Date

Cross-Sections and Charged Multiplicity Distributions for $\pi^- p$ and $K^- p$ Interactions at 147 GeV/c.

Fong, D. ; Heller, M. ; Shapiro, A.M. ; et al.
Nucl.Phys.B 102 (1976) 386-404, 1976.
Inspire Record 112604 DOI 10.17182/hepdata.36057

The results presented in this paper were obtained from a 105 000 frame exposure of the FNAL Hybrid Proportional Wire Chamber-30 inch Bubble Chamber System, in a tagged beam of 147 GeV/ c negative particles. Elastic, total and topological cross sections were obtained for both π − p and K − p interactions. Comparisons with other data, taken with various beam particles over large momentum intervals, show good agreement with KNO scaling, and similarity in the scaling behavior of σ n for the different beam particles.

3 data tables match query

THESE CROSS SECTIONS ARE NOT NORMALIZED TO ANY OTHER ABSOLUTE MEASUREMENT. THE ERRORS INCLUDE SOME SYSTEMATIC ERRORS.

THE FORWARD CROSS SECTION AGREES WELL WITH THE OPTICAL POINT FROM TOTAL CROSS SECTION MEASUREMENTS.

THESE CROSS SECTIONS ARE NOT NORMALIZED TO ANY OTHER ABSOLUTE MEASUREMENT.


Alpha-Proton Elastic Scattering in the Backward Hemisphere

Berger, J. ; Bizard, G. ; Duflo, J. ; et al.
Phys.Lett.B 63 (1976) 111-114, 1976.
Inspire Record 101104 DOI 10.17182/hepdata.27659

Incident alphas on protons were used to measure the elastic cross section in the backward hemisphere at 3.20, 4.00, 5.08 and 6.00 GeV/ c . The level and shape of the angular distributions are strongly dependent on energy. A backward peak shows up at 4.00 GeV/ c and become much steeper when the energy increases.

4 data tables match query

X ERROR H = 0.50 G/CM**2. X ERROR D(THETA) = 0.8800 DEG.

X ERROR H = 0.50 G/CM**2. X ERROR D(THETA) = 0.4400 DEG.

X ERROR H = 0.50 G/CM**2. X ERROR D(THETA) = 0.8800 DEG.

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A Measurement of the Kaon Charge Radius

Amendolia, S.R. ; Batignani, G. ; Beck, G.A. ; et al.
Phys.Lett.B 178 (1986) 435-440, 1986.
Inspire Record 231129 DOI 10.17182/hepdata.30242

The negative kaon electromagnetic form factor has been measured in the space-like q 2 range 0.015–0.10 (GeV/ c ) 2 by the direct scattering of 250 GeV kaons from electrons at the CERN SPS. It is found that the kaon mean square charge radius 〈 r 2 K 〉 = 0.34 ± 0.05 fm 2 . From data collected simultaneously for πe scattering, the difference between the charged pion and kaon mean square radii (which is less sensitive to systematic errors) is found to be 〈 r 2 π 〉 − 〈 r 2 K = 0.1 0 ± 0.045 fm 2 .

1 data table match query

Ratio is assumed free of systematic error.


Measurement of $\alpha \alpha$ and $\alpha p$ Elastic Scattering at the {CERN} {ISR}

Bell, W. ; Braune, K. ; Claesson, G. ; et al.
Phys.Lett.B 117 (1982) 131-134, 1982.
Inspire Record 177982 DOI 10.17182/hepdata.30868

Differential cross sections for αα and αp scattering have been measured at √ s =125 and 88 GeV, respectively, in the t range from −0.2 to −0.8 (GeV/ c ) 2 using the Split-Field Magnet detector at the CERN Intersecting Storage Rings. Comparison with theoretical calculations using the Glauber model confirms the importance of including inelastic shadowing effects in very high energy nucleus-nucleus elastic scattering.

2 data tables match query

No description provided.

PLAB IS CALCULATED ASSUMING STATIONARY HELIUM TARGET.


Neutron-proton elastic scattering in the forward direction between 4 and 16 gev

Engler, J. ; Horn, K. ; Konig, J. ; et al.
Phys.Lett.B 29 (1969) 321-323, 1969.
Inspire Record 56753 DOI 10.17182/hepdata.28979

The differential cross-section for the elastic neutron-proton-scattering has been measured for neutron energies between 4 and 16 GeV and | t | from 0.3 to 1.3 (GeV/ c ) 2 . The results can be fitted by exp( A + Bt ), where B increases slightly with energy indicating shrinkage. The values of B for n−p scattering are in good agreement with the corresponding data for p−p scattering.

1 data table match query

'1'. '2'. '3'. '4'.


Large Angle anti-Proton Proton Elastic Scattering Between 1.50-GeV/c and 2.06-GeV/c

Jayet, B. ; Gailloud, M. ; Rosselet, P. ; et al.
Nuovo Cim.A 45 (1978) 351-370, 1978.
Inspire Record 135058 DOI 10.17182/hepdata.37584

We present differential cross-sections for pp elastic scattering at eight laboratory momenta from 1.50 to 2.06 GeV/c. The data are analysed using an 8-parameter optical modelà la Frahn and Venter. However, the best representation of the differential cross-sections is obtained by combining the glory model with a parametrization of the scattering amplitude in terms of coherent exponentials. Both representations show the dominance of the partial wave with orbital angular momentum equal to four.

1 data table match query

No description provided.


ELASTIC PROTON DEUTERON BACKWARD SCATTERING AT ENERGIES FROM 0.6-GEV TO 2.7-GEV

Berthet, P. ; Frascaria, R. ; Combes, M.P. ; et al.
J.Phys.G 8 (1982) L111-L116, 1982.
Inspire Record 182842 DOI 10.17182/hepdata.38562

None

6 data tables match query

No description provided.

No description provided.

No description provided.

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A study of Sigma+ p elastic scattering in the region of 300-MeV/c <= p(Sigma) <= 600-MeV/c with a scintillating fiber target.

The KEK-PS E-251 collaboration Ahn, J.K. ; Bassalleck, B. ; Chung, M.S. ; et al.
Nucl.Phys.A 648 (1999) 263-279, 1999.
Inspire Record 453129 DOI 10.17182/hepdata.38435

Σ + p elastic scattering has been studied using a scintillating fiber block (SCIFI) which served as a target for the production of Σ + hyperons as well as for subsequent Σ + scattering on hydrogen. A new technique for the analysis of the hyperon-nucleon scattering in the SCIFI has been developed and established. In this paper, Σ + p elastic scattering events have been identified in the Σ + momentum range of 300–600 MeV/ c , and differential cross sections have been obtained at two angles. The results are compared with various theoretical baryon-baryon interaction models.

1 data table match query

No description provided.


Elastic He p Scattering Under Small Angles in the Energy Interval 1.75-GeV/Nucleon-4.13-GeV/Nucleon.

The DUBNA-WARSAW-LENINGRAD collaboration Beznogikh, G.G ; Budilov, V.A. ; Devenski, P. ; et al.
Yad.Fiz. 27 (1978) 710-715, 1978.
Inspire Record 134520 DOI 10.17182/hepdata.18191

None

3 data tables match query

X ERROR D(-T)/(-T) = 2.0000 PCT.

X ERROR D(-T)/(-T) = 2.0000 PCT.

X ERROR D(-T)/(-T) = 2.0000 PCT.


Polarization transfer in proton Compton scattering at high momentum transfer.

The Jefferson Lab Hall A collaboration Hamilton, D.J. ; Mamyan, V.H. ; Aniol, K.A. ; et al.
Phys.Rev.Lett. 94 (2005) 242001, 2005.
Inspire Record 660894 DOI 10.17182/hepdata.19389

Compton scattering from the proton was investigated at s=6.9 (GeV/c)**2 and \t=-4.0 (GeV/c)**2 via polarization transfer from circularly polarized incident photons. The longitudinal and transverse components of the recoil proton polarization were measured. The results are in excellent agreement with a prediction based on a reaction mechanism in which the photon interacts with a single quark carrying the spin of the proton and in disagreement with a prediction of pQCD based on a two-gluon exchange mechanism.

1 data table match query

Polarization transfer parameters.