Investigating high energy proton proton collisions with a multi-phase transport model approach based on PYTHIA8 initial conditions
Investigating high energy proton proton collisions with a multi-phase transport model approach based on PYTHIA8 initial conditions
复制标题
使用基于 PYTHIA8 初始条件的多相输运模型方法研究高能质子质子碰撞
DOI:
10.1140/epjc/s10052-021-09527-5
复制
发表时间:
2021-04
影响因子:
4.4
通讯作者:
Yin Zhong-Bao
中科院分区:
文献类型:
--
作者:
Zheng Liang;Zhang Guang-Hui;Liu Yun-Fan;Lin Zi-Wei;Shou Qi-Ye;Yin Zhong-Bao
The striking resemblance of high multiplicity proton-proton (pp) collisions at the LHC to heavy ion collisions challenges our conventional wisdom on the formation of the quark-gluon plasma (QGP). A consistent explanation of the collectivity phenomena in pp will help us to understand the mechanism that leads to the QGP-like signals in small systems. In this study, we introduce a transport model approach connecting the initial conditions provided by PYTHIA8 with subsequent AMPT rescatterings to study the collective behavior in high energy pp collisions. The multiplicity dependence of light hadron productions from this model is in reasonable agreement with the ppTeV experimental data. It is found in the comparisons that both the partonic and hadronic final state interactions are important for the generation of the radial flow feature of the pp transverse momentum spectra. The study also shows that the long range two particle azimuthal correlation in high multiplicity pp events is sensitive to the proton sub-nucleon spatial fluctuations.
登录
查看更多内容
影响因子:
5.4
作者:
C. Bierlich;G. Gustafson;L. Lönnblad;H. Shah
通讯作者:
C. Bierlich;G. Gustafson;L. Lönnblad;H. Shah
影响因子:
4.4
作者:
Ma Guo-Liang;Bzdak Adam
通讯作者:
Bzdak Adam
影响因子:
3.1
作者:
Hanlin Li;Liang He;Zi-Wei Lin;D. Molnár;Fuqiang Wang;W. Xie
通讯作者:
Hanlin Li;Liang He;Zi-Wei Lin;D. Molnár;Fuqiang Wang;W. Xie
影响因子:
3.1
作者:
M. Nie;P. Huo;J. Jia;G. Ma
通讯作者:
M. Nie;P. Huo;J. Jia;G. Ma
DOI:
10.1088/1742-6596/509/1/012064
发表时间:
2014-05
期刊:
Journal of Physics: Conference Series
影响因子:
--
作者:
I. A. Maldonado‐Cervantes;E. Cuautle;G. Paic;A. O. Velasquez;P. Christiansen
通讯作者:
I. A. Maldonado‐Cervantes;E. Cuautle;G. Paic;A. O. Velasquez;P. Christiansen