Strange quark suppression and strange hadron production in pp collisions at energies available at the BNL Relativistic Heavy Ion Collider and the CERN Large Hadron Collider
Strange quark suppression and strange hadron production in pp collisions at energies available at the BNL Relativistic Heavy Ion Collider and the CERN Large Hadron Collider
复制标题
BNL 相对论重离子对撞机和 CERN 大型强子对撞机可用能量下的 pp 碰撞中奇异夸克抑制和奇异强子产生
DOI:
10.1103/physrevc.84.034905
复制
发表时间:
2011-03
期刊:
影响因子:
--
通讯作者:
Ben-Hao Sa
中科院分区:
文献类型:
--
作者:
Hai-Yan Long;Sheng-Qin Feng;Dai-Mei Zhou;Yu-Liang Yan;Hai-Liang Ma;Ben-Hao Sa
The parton and hadron cascade model PACIAE based on PYTHIA is utilized to systematically investigate strange particle production in pp collisions at energies available at the BNL Relativistic Heavy Ion Collider (RHIC) and the CERN Large Hadron Collider (LHC). Globally speaking, the PACIAE results of the strange particle rapidity density at midrapidity and the transverse momentum distribution are better than those of PYTHIA (default) in comparison with STAR and ALICE experimental data. This may represent the importance of the parton and hadron rescatterings, as well as the reduction mechanism of strange quark suppression, added in the PACIAE model. The K/{pi} ratios as a function of reaction energy in pp collisions from CERN Super Proton Synchrotron (SPS) to LHC energies are also analyzed in this paper.
登录
查看更多内容
DOI:
10.1088/0954-3899/37/9/099801
发表时间:
2004
期刊:
--
影响因子:
--
作者:
M. Aggarwal;Z. Ahammed;J. Amonett;B. Anderson;D. Arkhipkin;G. S. Averichev;Y. Bai;J. Balewski-
通讯作者:
M. Aggarwal;Z. Ahammed;J. Amonett;B. Anderson;D. Arkhipkin;G. S. Averichev;Y. Bai;J. Balewski-
DOI:
10.1136/ebmh.11.4.102
发表时间:
2008-10
期刊:
Evidence Based Mental Health
影响因子:
--
作者:
P. Cochat;L. Vaucoret;J. Sarles
通讯作者:
P. Cochat;L. Vaucoret;J. Sarles
DOI:
--
发表时间:
2002
期刊:
--
影响因子:
--
作者:
通讯作者:
--
DOI:
--
发表时间:
2002
期刊:
--
影响因子:
--
作者:
通讯作者:
--