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Multiparticle Production and Initial Quasitemperature from Proton-Induced Carbon Collisions at pLab=31 GeVc
Joint Authors
Liu, F.-H.
Yang, Pei-Pin
Sahoo, Raghunath
Duan, Mai-Ying
Source
Advances in High Energy Physics
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-28, 28 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-17
Country of Publication
Egypt
No. of Pages
28
Main Subjects
Abstract EN
The momentum spectra of charged pions (π+ and π−) and kaons (K+ and K−), as well as protons (p), produced in the beam proton-induced collisions in a 90 cm long graphite target (proton-carbon (p-C) collisions) at the beam momentum pLab=31 GeV/c are studied in the framework of a multisource thermal model by using Boltzmann distribution and the Monte Carlo method.
The theoretical model results are approximately in agreement with the experimental data measured by the NA61/SHINE Collaboration.
The related free parameters (effective temperature, rapidity shifts, and fraction of nonleading protons) and derived quantities (average transverse momentum and initial quasitemperature) under given experimental conditions are obtained.
The considered free parameters and derived quantities are shown to be strongly dependent on the emission angle over a range from 0 to 380 mrad and weakly dependent on longitudinal position (graphite target thickness) over a range from 0 to 90 cm.
American Psychological Association (APA)
Yang, Pei-Pin& Duan, Mai-Ying& Liu, F.-H.& Sahoo, Raghunath. 2020. Multiparticle Production and Initial Quasitemperature from Proton-Induced Carbon Collisions at pLab=31 GeVc. Advances in High Energy Physics،Vol. 2020, no. 2020, pp.1-28.
https://search.emarefa.net/detail/BIM-1126691
Modern Language Association (MLA)
Yang, Pei-Pin…[et al.]. Multiparticle Production and Initial Quasitemperature from Proton-Induced Carbon Collisions at pLab=31 GeVc. Advances in High Energy Physics No. 2020 (2020), pp.1-28.
https://search.emarefa.net/detail/BIM-1126691
American Medical Association (AMA)
Yang, Pei-Pin& Duan, Mai-Ying& Liu, F.-H.& Sahoo, Raghunath. Multiparticle Production and Initial Quasitemperature from Proton-Induced Carbon Collisions at pLab=31 GeVc. Advances in High Energy Physics. 2020. Vol. 2020, no. 2020, pp.1-28.
https://search.emarefa.net/detail/BIM-1126691
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1126691