| მთავარი > Study of Sigma /sup +or-/(1385) inclusive production in K/sup -/p interactions at 42 GeV/c |
| Article | |
| Title | Study of Sigma /sup +or-/(1385) inclusive production in K/sup -/p interactions at 42 GeV/c |
| Author(s) | Barreiro, F ; Bergé, J P ; Blokzijl, R ; Engelen, J J ; Ganguli, S N ; Gavillet, P ; Hemingway, R J ; Kittel, E W ; Kluyver, J C ; Shephard, W D ; Wolters, G F |
| Affiliation | (CERN) |
| Publication | 1977 |
| In: | Nucl. Phys. B 126 (1977) 319-39 |
| DOI | 10.1016/0550-3213(77)90385-6 |
| Subject category | Particle Physics - Phenomenology |
| Abstract | Properties of Sigma /sup +or-/(1385) inclusively produced in 4.2 GeV/c K/sup -/p interactions are studied. Inclusive cross sections are presented together with differential cross sections as functions of x and p/sub t//sup 2/ for both Sigma /sup +/(1385) and Sigma /sup - /(1385). The complete density matrix for Sigma /sup +/(1385) production at small momentum transfer is studied as a function of t and of recoil mass MM/sup 2/. Substantial agreement with the predictions of the additive quark model is found. The Sigma /sup + /(1385) production in the target fragmentation region is studied in the framework of the triple-Regge model. (17 refs). |