Multiple hadron production by 14.5 GeV electron and positron scattering from nuclear targets

Autor:	S. O. Melnikoff, R. A. Miskimen, Bibber Kv, M. V. Kossov, V. Gavrilov, F. S. Dietrich, J. Button-Shafer, G.A. Leksin, S.M. Shuvalov, J. D. Molitoris, G. A. Peterson, K. Wang, Degtyarenko Pv, L. Elouadrhiri
Rok vydání:	1994
Předmět:	Nuclear reaction Physics Nuclear and High Energy Physics Particle physics Meson Proton Nuclear Theory Hadron Charged particle Baryon Nuclear physics High Energy Physics::Experiment Production (computer science) Nuclear Experiment Nucleon
Zdroj:	Physical Review C. 50:R541-R545
ISSN:	1089-490X 0556-2813
DOI:	10.1103/physrevc.50.r541
Popis:	Multiple proton and pion electroproduction from nuclei are studied. Final states including at least two protons produced by the interaction of 14.5 GeV electrons and positrons with light nuclei (mainly $^{12}\mathrm{C}$ and $^{16}\mathrm{O}$) have been measured, and compared with analogous data from $^{40}\mathrm{Ar}$. Scattered electrons and positrons were detected in the energy transfer range from 0.2 to 12.5 GeV, and four-momentum transfer squared range from 0.1 to 5.0 ${\mathrm{GeV}}^{2}$/${\mathit{c}}^{2}$. Phenomenological characteristics of the secondary hadron production cross sections such as temperature and velocity of the effective source of hadrons were found to be dependent on energy transfer to the nucleus and independent on the four-momentum transfer squared at energy transfers greater than 2 GeV.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1429105519cfcc735686ed9565599db8 https://doi.org/10.1103/physrevc.50.r541 Zobrazit plný text záznamu