CHARACTERISTICS OF FAST SECONDARY NEUTRONS IN p p AND p C-12 INTERACTIONS AT P = 10-GeV/c

Bekmirzaev, R.N. ; Grishin, V.G. ; Dolejsi, J. ; et al.
JINR-P1-87-443, 1987.
Inspire Record 251572 DOI 10.17182/hepdata.9496

None

3 data tables

No description provided.

No description provided.

No description provided.


DIFFERENTIAL CROSS-SECTION OF THE pi+ p ---> K+ SIGMA+ (1385) REACTION AT 12-GeV/c

The Dubna-Serpukhov-Baku-Bratislava-Kosice-Minsk-Samarkand-Tbilisi collaboration Bitsadze, G.S. ; Budagov, Yu.A. ; Vinogradov, V.B. ; et al.
JINR-P1-84-658, 1984.
Inspire Record 207769 DOI 10.17182/hepdata.9877

None

7 data tables

Axis error includes +- 0.0/0.0 contribution (?////NOT GIVEN).

Axis error includes +- 0.0/0.0 contribution (?////NOT GIVEN).

No description provided.

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AZIMUTHAL ASYMMETRY OF NEGATIVELY CHARGED HADRONS IN THE REACTION ANTI-NEUTRINO N ---> MU+ H- X

Ammosov, V.V. ; Asratian, A.E. ; Berge, J.P. ; et al.
JETP Lett. 38 (1983) 248-251, 1983.
Inspire Record 202188 DOI 10.17182/hepdata.69924

None

2 data tables

No description provided.

No description provided.


Elastic and inelastic proton-nucleon interactions at high energies

Azimov, S.A. ; Bannik, B.P. ; Grishin, V.G. ; et al.
91-100, 1960.
Inspire Record 1341348 DOI 10.17182/hepdata.19307

None

1 data table

No description provided.


STUDY OF CHARMED STRANGE VECTOR MESON PRODUCTION BY ANTI-NEUTRINOS

Asratian, A.E. ; Fedotov, A.V. ; Gorichev, P.A. ; et al.
Moscow Inst. Theor. Exp. Phys. Gkae - ITEF-84-099 (84,REC.AUG.) 7p, 1984.
Inspire Record 210786 DOI 10.17182/hepdata.40174

None

1 data table

ERROR DUE TO ERROR IN BRANCHING VALUE IS 0.008.


TOTAL ANTI-NEUTRINOS NUCLEON CHARGED CURRENT CROSS-SECTION IN THE ENERGY RANGE 10-GEV - 50-GEV

Asratian, A.E. ; Efremenko, V.I. ; Fedotov, A.V. ; et al.
Phys.Lett.B 137 (1984) 122-124, 1984.
Inspire Record 203433 DOI 10.17182/hepdata.30593

The total v μ N charged current cross section in the energy interval 10–50 GeV is unfolded from 15' bubble chamber antineutrino data. The method is to isolate the quasielastic events and determine their relative contribution to the overall charged current sample. The scale parameter is found to be (0.29 ± 0.03) × 10 −38 cm 2 GeV −1 . Relevance of the method for neutrino oscillation studies is discussed.

3 data tables

Measured charged current total cross section.

Measured charged current total cross section.

Measured charged current total cross section.


CHARGED CURRENT NEUTRINO INTERACTIONS BELOW 30-GeV

Asratian, A.E. ; Bugorsky, A.P. ; Epshtein, V.Sh. ; et al.
Phys.Lett.B 76 (1978) 239-242, 1978.
Inspire Record 130941 DOI 10.17182/hepdata.26951

Charged current data of a spark chamber neutrino experiment at the 70 GeV Serpukhov accelerator (10 200 events in the v beam and 3600 events in the v beam with energies up to 30 GeV) have been analyzed. Total neutrino and antineutrino cross sections and v -distributions are obtained.

2 data tables

Measured charged current total cross section.

Measured charged current total cross section.


Double spin asymmetry in the cross section for exclusive rho0 production in lepton proton scattering.

The HERMES collaboration Airapetian, A. ; Akopov, N. ; Akopov, Z. ; et al.
Phys.Lett.B 513 (2001) 301-310, 2001.
Inspire Record 553236 DOI 10.17182/hepdata.46781

None

7 data tables

The photoabsorption asymmetry A1 for exclusive RHO0 production.

The photoabsorption asymmetry A1 for exclusive RHO0 production as a function of Q**2.

The photoabsorption asymmetry A1 for exclusive RHO0 production as a function of W.

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Double-spin asymmetries in the cross section of rho0 and Phi production at intermediate energies.

The HERMES collaboration Airapetian, A. ; Akopov, N. ; Akopov, Z. ; et al.
Eur.Phys.J.C 29 (2003) 171-179, 2003.
Inspire Record 613068 DOI 10.17182/hepdata.46493

Double-spin asymmetries in the cross section of electroproduction of $\rho^0$ and $\phi$ mesons on the proton and deuteron are measured at the HERMES experiment. The photoabsorption asymmetry in exclusive $\rho^0$ electroproduction on the proton exhibits a positive tendency. This is consistent with theoretical predictions that the exchange of an object with unnatural parity contributes to exclusive $\rho^0$ electroproduction by transverse photons. The photoabsorption asymmetry on the deuteron is found to be consistent with zero. Double-spin asymmetries in $\rho^0$ and $\phi $ meson electroproduction by quasi-real photons were also found to be consistent with zero: the asymmetry in the case of the $\phi$ meson is compatible with a theoretical prediction which involves $s\bar{s}$ knockout from the nucleon.

7 data tables

The photoabsorption asymmetry A1 for exclusive RHO0 production.

The photoabsorption asymmetry A1 for exclusive PHI electroproduction.

The photoabsorption asymmetry A1 for electroproduction of RHO0 mesons by quasi-real photons.

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Exclusive leptoproduction of rho0 mesons from hydrogen at intermediate virtual photon energies.

The HERMES collaboration Airapetian, A. ; Akopov, N. ; Akushevich, I. ; et al.
Eur.Phys.J.C 17 (2000) 389-398, 2000.
Inspire Record 526550 DOI 10.17182/hepdata.47010

Measurements of the cross section for exclusive virtual-photoproduction of rho^0 mesons from hydrogen are reported. The data were collected by the HERMES experiment using 27.5 GeV positrons incident on a hydrogen gas target in the HERA storage ring. The invariant mass W of the photon-nucleon system ranges from 4.0 to 6.0 GeV, while the negative squared four-momentum Q^2 of the virtual photon varies from 0.7 to 5.0 GeV^2. The present data together with most of the previous data at W > 4 GeV are well described by a model that infers the W-dependence of the cross section from the dependence on the Bjorken scaling variable x of the unpolarized structure function for deep-inelastic scattering. In addition, a model calculation based on Off-Forward Parton Distributions gives a fairly good account of the longitudinal component of the rho^0 production cross section for Q^2 > 2 GeV^2.

2 data tables

Cross sections are corrected for radiative effects (which typically amount s to 18 PCT).

Longitudinal cross sections. The listed uncertainties include both the total error on the measured RHO0 photoproduction cross sections and the error on theparametrization of R for W<7 GeV.