The inclusive cross sections of backward proton production in -Be, Al, Cu, Pb interactions at 40 GeV/c are presented. Protons have been detected in the angular range 150°–165° and kinetic energy region 0.1–0.3 GeV. The invariant cross-section ratios for various beam particles are independent of the values of kinetic energy and of the nuclear target type: . The A-dependence of the cross-section slope parameter for A⩾27 is less than ∼2%.
Cross sections of backward proton production in interactions / Y. Antipov, V. Batarin, V. Bezzubov, M. Bilenky, N. Budanov, D. Denisov, O. Eroshin, P. Frabetti, Y. Gorin, Y. Gornushkin, V. Kartasheva, P. Kulinich, R. Leitner, I. Mandrichenko, G. Mitcelmacher, A. Nozdrin, A. Olshevski, F. Palombo, A. Petrukhin, R. Pirtskhalava, S. Polovnikov, V. Roinishvili, Y. Sedlak, D. Stoyanova, A. Vishnevski. - In: NUCLEAR PHYSICS. A. - ISSN 0375-9474. - 536:3/4(1992), pp. 637-647. [10.1016/0375-9474(92)90116-2]
Cross sections of backward proton production in interactions
F. Palombo;
1992
Abstract
The inclusive cross sections of backward proton production in -Be, Al, Cu, Pb interactions at 40 GeV/c are presented. Protons have been detected in the angular range 150°–165° and kinetic energy region 0.1–0.3 GeV. The invariant cross-section ratios for various beam particles are independent of the values of kinetic energy and of the nuclear target type: . The A-dependence of the cross-section slope parameter for A⩾27 is less than ∼2%.
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