Inclusive strange-resonance production in pp, π+p, and K+p interactions at 147 GeV/c

D. Brick et al.
Phys. Rev. D 25, 2248 – Published 1 May 1982
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Abstract

We have studied the inclusive production of K*±(890) and Y*±(1385) in pp, π+p, and K+p interactions at 147 GeV/c. The experiment used the Fermilab 30-inch hydrogen bubble chamber with the hybrid spectrometer system. Results are based on a sample of 1916 observed KS and 932 observed A. Inclusive cross sections are given for K*± and Y*± production from the three beams, and comparisons are made with experiments at other energies. Feynman-x and transverse-momentum-squared distributions are also calculated. The results suggest that the K* is entirely produced in the central region, while the K*+ includes a component from beam fragmentation. Comparisons are made with the additive quark model.

  • Received 28 July 1981

DOI:https://doi.org/10.1103/PhysRevD.25.2248

©1982 American Physical Society

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Vol. 25, Iss. 9 — 1 May 1982

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