Slow proton and Delta /sup ++/ production in K/sup +/p interactions at 70 GeV/c

The inclusive inelastic processes K/sup +/p to pX/sup +/ and K/sup +/p to Delta /sup ++/X/sup 0/ are studied in an incident momentum of 70 Ge V/C. The data comes from the Big European Bubble Chamber BEBC filled with hydrogen, exposed to an rf separated K/sup +/ beam at the CERN SPS accelerator. The...

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Detalles Bibliográficos
Autores principales: Barth, Monique, Baland, J F, Beaufays, J, Belokopitov, Y, Brizgalov, V V, Caso, C, Chliapnikov, P V, Contri, R, De Clercq, C, De Wolfe, E, Drevermann, H, Dumont, J J, Fenuyk, A, Fontanelli, F, Gatignon, L, Gerdyukov, L N, Goldschmidt-Clermont, Yves, Grard, F, Hanton, J, Harigel, G G, Joensuu, J, Johnson, D P, Kittel, E W, Krytchenko, E, Kubic, V, Lemonne, J, Lugovsky, S B, Metzger, W J, Milstene, C, Monge, R, Nikolaenko, V, Peeters, P, Petrovic, J, Porte, J P, Ronjin, V, Ross, R T, Schotanus, D J, Spyropoulou-Stassinaki, M, Squarcia, S, Stergiou, Athanase, Chikilev, O G, Trevisan, U, Van de Walle, R T, Van der Poel, P A, Yarba, V A, Zjigunov, V
Lenguaje:eng
Publicado: 1981
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/BF01555751
http://cds.cern.ch/record/878307
Descripción
Sumario:The inclusive inelastic processes K/sup +/p to pX/sup +/ and K/sup +/p to Delta /sup ++/X/sup 0/ are studied in an incident momentum of 70 Ge V/C. The data comes from the Big European Bubble Chamber BEBC filled with hydrogen, exposed to an rf separated K/sup +/ beam at the CERN SPS accelerator. The inclusive cross section is measured for protons with laboratory momentum p/sub LAB/<or approximately=1.2 GeV/c. Comparisons are made with other K/sup +/p data and with pp data at 69 GeV/c. Evidence is found for Pomeron exchange at the beam vertex both for slow proton and Delta /sup ++/-production as well as for absorptive pion exchange at the (p, Delta /sup ++/) vertex. (11 refs).

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