Two-Pion Interferometry for the Granular Source in Heavy Ion Collisions at LHC Energies
Two-Pion Interferometry for the Granular Source in Heavy Ion Collisions at LHC Energies
复制标题
大型强子对撞机能量重离子碰撞中颗粒源的二π介子干涉测量
DOI:
10.1088/1009-0630/14/6/01
复制
发表时间:
2012-06
影响因子:
1.7
通讯作者:
Zhang Weining
中科院分区:
文献类型:
--
作者:
Yin Hongjie;Efaaf, M. J.;Zhang Weining
The space-time characters of the pion-emitting sources produced in the heavy ion collisions at the Large Hadron Collider (LHC) energies are investigated in a granular source model of quark-gluon plasma droplets. The results of two-pion interferometry indicate that the longitudinal interferometry radius is sensitive to the initial breakup time of the system. For a larger breakup time the values of the longitudinal interferometry radius for the LHC source are larger than that of the source produced in the collisions at the Relativistic Heavy Ion Collider's (RHIC) top energy. However, the values of the longitudinal radius are smaller if the source fragments at a smaller breakup time with a higher initial temperature of the droplets. The values of the transverse interferometry radius in the "side" direction for the LHC sources are larger than those for the RHIC source. The imaging analyses for the characteristic quantities of the granular sources are consistent with the interferometry radii.
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影响因子:
8.6
作者:
C. Adler;Z. Ahammed;C. Allgower;J. Amonett;B. Anderson;M. Anderson;G. S. Averichev;J. Balewski
通讯作者:
C. Adler;Z. Ahammed;C. Allgower;J. Amonett;B. Anderson;M. Anderson;G. S. Averichev;J. Balewski
DOI:
10.1088/0954-3899/22/1/015
发表时间:
1996
期刊:
Journal of Physics G
影响因子:
--
作者:
H. Stöcker
通讯作者:
H. Stöcker
DOI:
10.1142/9789814277549
发表时间:
1994-09
期刊:
--
影响因子:
--
作者:
C. Wong
通讯作者:
C. Wong
影响因子:
8.6
作者:
Adler, SS;Afanasiev, S;Zolin, L
通讯作者:
Zolin, L
影响因子:
8.6
作者:
K. Adcox;E. al.;Phenix Collaboration
通讯作者:
K. Adcox;E. al.;Phenix Collaboration