Study of diffusion coefficients of identified particles at energies available at BNL Relativistic Heavy Ion Collider

被引：0
|
作者：
Singh, Vivek Kumar [1 ]
Mishra, Dipak Kumar [2 ]
Ahammed, Zubayer [1 ]
机构：
[1] HBNI, Ctr Variable Energy Cyclotron, 1-AF Bidhannagar, Kolkata 700064, India
[2] Bhabha Atom Res Ctr, Div Nucl Phys, Mumbai 400085, Maharashtra, India
来源：
EUROPEAN PHYSICAL JOURNAL A | 2020年 / 56卷 / 09期
关键词：
COLLISIONS; FLUCTUATION; DYNAMICS;
D O I：
10.1140/epja/s10050-020-00240-7
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Using event-by-event fluctuations, we study the diffusion parameters of net-charge, net-pion, net-kaon, and net-proton in the heavy-ion jet interaction generator (HIJING), and ultra-relativistic quantum molecular dynamics (UrQMD) models at different collision energies root s(NN) available at BNL Relativistic Heavy Ion Collider (RHIC). The diffusion parameter (sigma) of net-charge and identified particles are estimated in rapidity space at various root s(NN). It is observed that, the s values are independent of collision energies but emphasises the particle-species dependence of diffusion coefficient in the QGP medium. The present work on particle-species dependence of diffusion coefficient provides a baseline for comparison with the experimental data.
引用
收藏
页数：6
相关论文
共 50 条
  • [1] Study of diffusion coefficients of identified particles at energies available at BNL Relativistic Heavy Ion Collider
    Vivek Kumar Singh
    Dipak Kumar Mishra
    Zubayer Ahammed
    The European Physical Journal A, 2020, 56
  • [2] Search for the chiral magnetic wave using anisotropic flow of identified particles at energies available at the BNL Relativistic Heavy Ion Collider
    Abdulhamid, M. I.
    Aboona, B. E.
    Adam, J.
    Adams, J. R.
    Agakishiev, G.
    Aggarwal, I.
    Aggarwal, M. M.
    Ahammed, Z.
    Aitbaev, A.
    Alekseev, I.
    Anderson, D. M.
    Aparin, A.
    Aslam, S.
    Atchison, J.
    Averichev, G. S.
    Bairathi, V.
    Baker, W.
    Cap, J. G. Ball
    Barish, K.
    Bhagat, P.
    Bhasin, A.
    Bhatta, S.
    Bordyuzhin, I. G.
    Brandenburg, J. D.
    V. Brandin, A.
    Cai, X. Z.
    Caines, H.
    Sanchez, M. Calderon de la Barca
    Cebra, D.
    Ceska, J.
    Chakaberia, I.
    Chan, B. K.
    Chang, Z.
    Chatterjee, A.
    Chen, D.
    Chen, J.
    Chen, J. H.
    Chen, Z.
    Cheng, J.
    Cheng, Y.
    Choudhury, S.
    Christie, W.
    Chu, X.
    Crawford, H. J.
    Dale-Gau, G.
    Das, A.
    Daugherity, M.
    Dedovich, T. G.
    Deppner, I. M.
    Derevschikov, A. A.
    PHYSICAL REVIEW C, 2023, 108 (01)
  • [3] Fluctuations of identified particle yields using the Vdyn variable at energies available at the BNL Relativistic Heavy Ion Collider
    Singh, Vivek Kumar
    Mishra, Dipak Kumar
    Ahammed, Zubayer
    PHYSICAL REVIEW C, 2020, 101 (01)
  • [4] Intermittency of charged particles in the hybrid UrQMD plus CMC model at energies available at the BNL Relativistic Heavy Ion Collider
    Wu, Jin
    Li, Zhiming
    Luo, Xiaofeng
    Xu, Mingmei
    Wu, Yuanfang
    PHYSICAL REVIEW C, 2022, 106 (05)
  • [5] Geometrical scaling for energies available at the BNL Relativistic Heavy Ion Collider to those at the CERN Large Hadron Collider
    Petrovici, M.
    Lindner, A.
    Pop, A.
    Tarzila, M.
    Berceanu, I
    PHYSICAL REVIEW C, 2018, 98 (02)
  • [6] Thermal photons and collective flow at energies available at the BNL Relativistic Heavy-Ion Collider
    van Hees, Hendrik
    Gale, Charles
    Rapp, Ralf
    PHYSICAL REVIEW C, 2011, 84 (05):
  • [7] Chiral electric field in relativistic heavy-ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider
    Zhong, Yang
    Yang, Chun-Bin
    Cai, Xu
    Feng, Sheng-Qin
    CHINESE PHYSICS C, 2016, 40 (08)
  • [8] Chiral electric field in relativistic heavy-ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider
    钟洋
    杨纯斌
    蔡勖
    冯笙琴
    Chinese Physics C, 2016, 40 (08) : 66 - 71
  • [9] Chiral electric field in relativistic heavy-ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider
    钟洋
    杨纯斌
    蔡勖
    冯笙琴
    Chinese Physics C, 2016, (08) : 66 - 71
  • [10] Conservation laws and multiplicity evolution of spectra at energies available at the BNL Relativistic Heavy Ion Collider
    Chajeacki, Zbigniew
    Lisa, Mike
    PHYSICAL REVIEW C, 2009, 79 (03):
12345