Abstract
We have measured the forward production spectra of various neutral particles produced by π-, K-, p̄, and p at 200 GeV/c, and by π- at 290 GeV/c incident on a Be target. The salient features of these measurements are (1) copious production of KSo at large Feynman xL for incident π- and K-, (2) production of roughly equal fluxes of Λ0 and Λ̄0 for incident π-, and (3) close similarity of the following spectra: π-→n and K-→Λ0; π-→Λ0, π-→Λ̄0, and p→KS0; π-→KS0 and p→Λ0. The overall features of the various distributions seem to agree with the ideas of dimensional counting presented in the constituent-interchange model of quark collisions. Results are presented in terms of the invariant cross section Ed3σ(xL, PT=0)dp3 per Be nucleus for each inclusive reaction.
Original language | English (US) |
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Pages (from-to) | 76-85 |
Number of pages | 10 |
Journal | Physical Review D |
Volume | 18 |
Issue number | 1 |
DOIs | |
State | Published - 1978 |