Effect of Hadronic Rescattering on Elliptic Flow Following Hydrodynamics Model

G. L. Ma; Y. G. Ma; B. H. Sa; X. Z. Cai; J. H. Chen; Z. J. He; J. L. Long; W. Q. Shen; C. Zhong; J. X. Zuo; J. G. Chen; D. Q. Fang; W. Guo; C. W. Ma; Q. M. Su; W. D. Tian; K. Wang; Y. B. Wei

Effect of Hadronic Rescattering on Elliptic Flow Following Hydrodynamics Model

Nuclear Theory 2007-05-23 v1 Nuclear Experiment

Authors: G. L. Ma , Y. G. Ma , B. H. Sa , X. Z. Cai , J. H. Chen , Z. J. He , J. L. Long , W. Q. Shen , C. Zhong , J. X. Zuo , J. G. Chen , D. Q. Fang , W. Guo , C. W. Ma , Q. M. Su , W. D. Tian , K. Wang , Y. B. Wei

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Abstract

The effect of hadronic rescattering on the elliptic flow has been investigated by the Cooper-Frye hadronization model from hydrodynamic evolution following by the afterburner hadronic rescattering model for 200 GeV/c Au + Au at 20-40% centrality. It is found that the hadronic rescattering can suppress elliptic flow $v_2$ in momentum space especially in lower transverse momentum region. In addition, the hadronic rescattering effects on transverse momentum spectra and anisotropy coordinate space of hadrons are studied.

Keywords

hadronic rescattering elliptic flow hydrodynamics model cooper-frye hadronization transverse momentum spectra au+au collisions

Cite

@article{arxiv.nucl-th/0505034,
  title  = {Effect of Hadronic Rescattering on Elliptic Flow Following Hydrodynamics Model},
  author = {G. L. Ma and Y. G. Ma and B. H. Sa and X. Z. Cai and J. H. Chen and Z. J. He and J. L. Long and W. Q. Shen and C. Zhong and J. X. Zuo and J. G. Chen and D. Q. Fang and W. Guo and C. W. Ma and Q. M. Su and W. D. Tian and K. Wang and Y. B. Wei},
  journal= {arXiv preprint arXiv:nucl-th/0505034},
  year   = {2007}
}

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6 pages, 5 figures

Effect of Hadronic Rescattering on Elliptic Flow Following Hydrodynamics Model

Abstract

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