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Neutron multiplicity distributions for 1.94 to 5 GeV/ c proton-, antiproton-, pion-, kaon-, and deuteron-induced spallation reactions on thin and thick targets

1997; American Institute of Physics; Volume: 56; Issue: 4 Linguagem: Inglês

10.1103/physrevc.56.1909

1538-4497

L. Pieńkowski, F. Goldenbaum, D. Hilscher, U. Jahnke, J. Galin, B. Lott,

Nuclear physics research studies

Measurements of neutron multiplicity distributions of 1.94 to 5.0 GeV/$c$ proton-, antiproton-, pion-, kaon-, and deuteron-induced spallation reactions on thin (few mm thick) and thick (35--40 cm thick) targets are presented. The 4$\ensuremath{\pi}$ neutron detector employed for the first time to measure neutron multiplicity distributions from thick targets is described. Results for thin and thick targets are compared with intra- and internuclear cascade model calculations.