Neutron-Proton Charge Exchange Scattering from 8-GeV/c to 29-GeV/c

Kreisler, Michael N. ; Davis, Michael B. ; Longo, Michael J. ; et al.
Nucl.Phys.B 84 (1975) 3-54, 1975.
Inspire Record 90302 DOI 10.17182/hepdata.32178

The differential cross sections for neutron-proton charge-exchange scattering have been measured for incident neutron momenta between 8 and 29 GeV /c and for four-momentum transfers | t | between 0.002 and 1.0 (GeV/ c ) 2 . A neutron beam with a broad momentum spectrum was scattered from a liquid hydrogen target. The momenta and scattering angles of the forward-scattered protons were measured by a spark-chamber magnet spectrometer. The flight times and scattering angles of the recoil neutrons were measured by a bank of thick scintillation counters. The efficiencies of the neutron counters were determined in a separate measurement. Absolute normalization of the data was obtained from a measurement of the diffraction dissociation of neutrons from carbon nuclei. Differential cross sections, based on ∼ 23 000 events, are presented for 9 different momenta. The shape of the differential cross sections and the momentum dependence are examined in detail.

9 data tables

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Neutron-Proton Charge Exchange Scattering from 9-GeV/c to 23-GeV/c

Bohmer, V. ; Engler, J. ; Flauger, W. ; et al.
Nucl.Phys.B 110 (1976) 205-213, 1976.
Inspire Record 108523 DOI 10.17182/hepdata.35731

The differential cross sections for neutron-proton charge-exchange scattering have been measured with high statistics in the region of momentum transfer squared 0.002 < | t | ⩽ 0.400 (GeV/ c ) 2 and for incident neutron momenta 9 < p ⩽ 23 GeV/ c .

1 data table

No description provided.