Open AccessEmission of Protons and Charged Pions inp+ Cu andp+ Pb Collisions at 3, 8, and 15 GeV/c
Author(s) -
J. H. Kang,
Y. C. Qian,
B. C. Li,
Songmao Wu
Publication year - 2014
Publication title -
advances in high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.59
H-Index - 49
eISSN - 1687-7365
pISSN - 1687-7357
DOI - 10.1155/2014/675192
Subject(s) - physics , algorithm , computer science
We present an analysis of proton and charged pion transverse momentum spectra of p + Cu and p + Pb reactions at 3, 8, and 15 GeV/ c in the framework of a multisource thermal model. The spectra are compared closely with the experimental data of HARP-CDP at all angular intervals. The result shows that the widths of the particle distributions in both p + Cu and p + Pb collisions decrease with increasing the angle for the same incident momentum.
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