Showing 7 of 7 results
Electroproduction of exclusive $\phi$ vector mesons has been studied with the CLAS detector in the kinematical range $1.6\leq Q^2\leq 3.8$ GeV$^{2}$, $0.0\leq t^{\prime}\leq 3.6$ GeV$^{2}$, and $2.0\leq W\leq 3.0$ GeV. The scaling exponent for the total cross section as $1/(Q^2+M_{\phi}^2)^n$ was determined to be $n=2.49\pm 0.33$. The slope of the four-momentum transfer $t'$ distribution is $b_{\phi}=0.98 \pm 0.17$ GeV$^{-2}$. The data are consistent with the assumption of s-channel helicity conservation (SCHC). Under this assumption, we determine the ratio of longitudinal to transverse cross sections to be $R=0.86 \pm 0.24$. A 2-gluon exchange model is able to reproduce the main features of the data.
Axis error includes +- 18.6/18.6 contribution.
Axis error includes +- 18.6/18.6 contribution.
Axis error includes +- 18.6/18.6 contribution.
Measured value of TT and LT polarized cross sections extracted from the data.
Values of r_04_00 and r_1_1-1 extracted from the angular distributions.
The reaction $^2$H$(e,e^\prime p)n$ has been studied with full kinematic coverage for photon virtuality $1.75<Q^2<5.5$ GeV$^2$. Comparisons of experimental data with theory indicate that for very low values of neutron recoil momentum ($p_n<100$ MeV/c) the neutron is primarily a spectator and the reaction can be described by the plane-wave impulse approximation. For $100<p_n<750$ MeV/c proton-neutron rescattering dominates the cross section, while $\Delta$ production followed by the $N\Delta \to NN$ transition is the primary contribution at higher momenta.
Recoil neutron momentum distributions.
Recoil neutron angular distributions for neutron momenta in the range 400 to 600 MeV.
Recoil neutron angular distributions for neutron momenta in the range 200 to 300 MeV.
Recoil neutron angular distributions for neutron momenta less than 100 MeV.
We report results for the virtual photon asymmetry $A_1$ on the nucleon from new Jefferson Lab measurements. The experiment, which used the CEBAF Large Acceptance Spectrometer and longitudinally polarized proton ($^{15}$NH$_3$) and deuteron ($^{15}$ND$_3$) targets, collected data with a longitudinally polarized electron beam at energies between 1.6 GeV and 5.7 GeV. In the present paper, we concentrate on our results for $A_1(x,Q^2)$ and the related ratio $g_1/F_1(x,Q^2)$ in the resonance and the deep inelastic regions for our lowest and highest beam energies, covering a range in momentum transfer $Q^2$ from 0.05 to 5.0 GeV$^2$ and in final-state invariant mass $W$ up to about 3 GeV. Our data show detailed structure in the resonance region, which leads to a strong $Q^2$--dependence of $A_1(x,Q^2)$ for $W$ below 2 GeV. At higher $W$, a smooth approach to the scaling limit, established by earlier experiments, can be seen, but $A_1(x,Q^2)$ is not strictly $Q^2$--independent. We add significantly to the world data set at high $x$, up to $x = 0.6$. Our data exceed the SU(6)-symmetric quark model expectation for both the proton and the deuteron while being consistent with a negative $d$-quark polarization up to our highest $x$. This data setshould improve next-to-leading order (NLO) pQCD fits of the parton polarization distributions.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.1300 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.1500 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.1700 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.1900 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.2100 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.2300 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.2500 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.2700 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.2900 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.3100 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.3300 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.3500 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.3700 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.3900 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.4100 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.4300 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.4500 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.4700 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.4900 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.5100 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.5300 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.5500 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.5700 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.5900 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.6100 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.6300 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.6500 GeV.
A1 and g1/F1 for the P target at incident energy 1.6000 GeV and W = 1.1100 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.1750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.2250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.2750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.3250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.3750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.4250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.4750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.5250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.5750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.6250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.6750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.7250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.7750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.8250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.8750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.9250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.9750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.0250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.0750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.1250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.1750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.2250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.2750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.3250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.3750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.4250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.4750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.5250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.5750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.6250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.6750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.7250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.7750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.8250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.8750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.9250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 2.9750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 3.0250 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 3.0750 GeV.
A1 and g1/F1 for the P target at incident energy 5.7000 GeV and W = 1.1250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.0850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.0850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.0950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.0950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.1950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.1950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.2950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.2950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.3950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.3950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.4950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.4950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.5950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.5950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.6950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.6950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.7050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.7150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.7250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 1.6000 GeV and W = 1.7350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.7950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.8950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 1.9950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.0950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.1950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.2950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.3950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.4950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.5950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.6950 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7050 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7150 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7250 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7350 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7450 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7550 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7650 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7750 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7850 GeV.
A1 and g1/F1 for the DEUT target at incident energy 5.7000 GeV and W = 2.7950 GeV.
The ep -> e'pi^+n reaction was studied in the first and second nucleon resonance regions in the 0.25 GeV^2 < Q^2 < 0.65 GeV^2 range using the CLAS detector at Thomas Jefferson National Accelerator Facility. For the first time the absolute cross sections were measured covering nearly the full angular range in the hadronic center-of-mass frame. The structure functions sigma_TL, sigma_TT and the linear combination sigma_T+epsilon*sigma_L were extracted by fitting the phi-dependence of the measured cross sections, and were compared to the MAID and Sato-Lee models.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.11 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.13 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.15 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.17 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.19 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.21 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.23 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.25 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.27 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.29 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.31 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.33 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.35 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.37 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.39 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.41 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.43 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.45 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.47 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.49 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.51 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.53 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.55 GeV.
Structure functions for Q**2 = 0.30 GeV**2 and W = 1.57 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.11 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.13 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.15 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.17 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.19 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.21 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.23 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.25 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.27 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.29 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.31 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.33 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.35 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.37 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.39 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.41 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.43 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.45 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.47 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.49 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.51 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.53 GeV.
Structure functions for Q**2 = 0.40 GeV**2 and W = 1.55 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.11 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.13 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.15 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.17 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.19 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.21 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.23 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.25 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.27 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.29 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.31 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.33 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.35 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.37 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.39 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.41 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.43 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.45 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.47 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.49 GeV.
Structure functions for Q**2 = 0.50 GeV**2 and W = 1.51 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.11 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.13 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.15 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.17 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.19 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.21 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.23 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.25 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.27 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.29 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.31 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.33 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.35 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.37 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.39 GeV.
Structure functions for Q**2 = 0.60 GeV**2 and W = 1.41 GeV.
Cross sections for W = 1.11 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.11 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.13 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.15 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.17 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.19 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.21 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.23 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.25 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.27 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.29 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.31 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.33 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.35 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.37 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.39 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.41 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.43 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.45 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.47 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.49 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.51 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.53 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.55 GeV**2 and THETA = 157.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 7.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 22.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 37.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 52.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 67.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 82.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 97.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 112.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 127.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 142.5 deg.
Cross sections for W = 1.57 GeV**2 and THETA = 157.5 deg.
Differential cross sections for the reaction gamma p -> eta-prime p have been measured with the CLAS spectrometer and a tagged photon beam with energies from 1.527 to 2.227 GeV. The results reported here possess much greater accuracy than previous measurements. Analyses of these data indicate for the first time the coupling of the etaprime N channel to both the S_11(1535) and P_11(1710) resonances, known to couple strongly to the eta N channel in photoproduction on the proton, and the importance of j=3/2 resonances in the process.
Differential cross sections for ETAPRIME photoproduction on the proton at photon energies 1.527, 1.577 and 1.627 GeV. The errors shown are combined statistical and systematic.
Differential cross sections for ETAPRIME photoproduction on the proton at photon energies 1.677, 1.728 and 1.779 GeV. The errors shown are combined statistical and systematic.
Differential cross sections for ETAPRIME photoproduction on the proton at photon energies 1.829, 1.879 and 1.930 GeV. The errors shown are combined statistical and systematic.
Differential cross sections for ETAPRIME photoproduction on the proton at photon energies 1.980, 2.029 and 2.079 GeV. The errors shown are combined statistical and systematic.
Differential cross sections for ETAPRIME photoproduction on the proton at photon energies 2.129, 2.178 and 2.227 GeV. The errors shown are combined statistical and systematic.
The polarized longitudinal-transverse structure function $\sigma_{LT^\prime}$ measures the interference between real and imaginary amplitudes in pion electroproduction and can be used to probe the coupling between resonant and non-resonant processes. We report new measurements of $\sigma_{LT^\prime}$ in the $N(1440){1/2}^+$ (Roper) resonance region at $Q^2=0.40$ and 0.65 GeV$^2$ for both the $\pi^0 p$ and $\pi^+ n$ channels. The experiment was performed at Jefferson Lab with the CEBAF Large Acceptance Spectrometer (CLAS) using longitudinally polarized electrons at a beam energy of 1.515 GeV. Complete angular distributions were obtained and are compared to recent phenomenological models. The $\sigma_{LT^\prime}(\pi^+ n)$ channel shows a large sensitivity to the Roper resonance multipoles $M_{1-}$ and $S_{1-}$ and provides new constraints on models of resonance formation.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.1 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.14 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.18 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.22 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.26 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.30 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.34 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.38 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.42 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.46 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.5 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.54 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.58 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.62 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.66 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.1 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.14 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.18 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.22 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.26 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.30 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.34 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.38 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.42 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.46 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.5 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.54 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.58 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.62 GeV.
Polarized structure function of the reaction E- P --> E- PI0 P for Q**2 = 0.40 and W = 1.66 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.1 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.14 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.18 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.22 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.26 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.30 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.34 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.38 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.42 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.46 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.5 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.54 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.58 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.62 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.66 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.1 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.14 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.18 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.22 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.26 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.30 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.34 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.38 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.42 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.46 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.5 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.54 GeV.
Polarized structure function of the reaction E- P --> E- PI+ P for Q**2 = 0.40 and W = 1.58 GeV.
Double-polarization asymmetries for inclusive $ep$ scattering were measured at Jefferson Lab using 2.6 and 4.3 GeV longitudinally polarized electrons incident on a longitudinally polarized NH$_3$ target in the CLAS detector. The polarized structure function $g_1(x,Q^2)$ was extracted throughout the nucleon resonance region and into the deep inelastic regime, for $Q^2 = 0.15 -1.64 $GeV$^2$. The contributions to the first moment $\Gamma_1(Q^2) = \int g_1(x,Q^2)dx$ were determined up to $Q^2=1.2$ GeV$^2$. Using a parametrization for $g_1$ in the unmeasured low $x$ regions, the complete first moment was estimated over this $Q^2$ region. A rapid change in $\Gamma_1$ is observed for $Q^2 < 1 $GeV$^2$, with a sign change near $Q^2 = 0.3 $GeV$^2$, indicating dominant contributions from the resonance region. At $Q^2=1.2$ GeV$^2$ our data are below the pQCD evolved scaling value.
The measured photon asymmetry (A1+ETA*A2) for the Q**2 region 0.15 to 0.22 GeV**2 obtained with a beam energy of 2.6 GeV.
The measured photon asymmetry (A1+ETA*A2) for the Q**2 region 0.6 to 1.10 GeV**2 obtained with a beam energy of 4.3 GeV.
The polarized structure function G1 as a function of Bjorken X for the Q**2range 0.15 to 0.27 GeV.
The polarized structure function G1 as a function of Bjorken X for the Q**2range 0.27 to 0.50 GeV.
The polarized structure function G1 as a function of Bjorken X for the Q**2range 0.50 to 0.74 GeV.
The polarized structure function G1 as a function of Bjorken X for the Q**2range 0.74 to 1.10 GeV.
The polarized structure function G1 as a function of Bjorken X for the Q**2range 1.10 to 1.64 GeV.
G1 as a function of W and Bjorken X for a mean Q**2 = 2.047370 GeV**2.
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