Study of inclusive production of π± and protons in p interactions at 32 Ge

التفاصيل البيبلوغرافية

العنوان:	Study of inclusive production of π± and protons in p interactions at 32 Ge
المؤلفون:	Vlasov, E. V., Babinstev, V. V., Bumazhnov, V. A., Chekulaev, S., Khromova, G. N., Kotova, A. I., Moiseev, A. M., Ukhanov, M. N., Saricheva, L. I., Smirnova, L. N., Boos, E. G., Jautykov, B. O., Jabiol, M. A., Louédec, C., Prevost, J., Hanton, J., Kesteman, J., Poiret, C., Barth, M., Dumont, J. J., Van Immerseel, M.
المصدر:	Zeitschrift für Physik C Particles and Fields; June 1982, Vol. 13 Issue: 2 p95-111, 17p
مستخلص:	Results are presented on the inclusive production of π± mesons and protons in p interactions at an incident antiproton momentum of 32 GeV/c in the MIRABELLE bubble chamber, based on a sample of 55,000 inelastic events. The spectra of π+(π−) andp( ) are separated in the whole kinematically admitted region of phase space by a statistical method. The semi-inclusive and inclusive cross sections and the main average characteristics of π andp production are calculated. The invariant differential cross sections are studied as functions of the Fevnman scaling variablex, the rapidity and the transverse momentum. Thex distribution of π± mesons in the proton fragmentation region does not show any significant contribution from quark exchange or annihilation processes. A possible contribution of hard quark scattering on mesons or baryons is observed for large transverse momenta.
قاعدة البيانات:	Supplemental Index

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