PHENIX beam energy scan results

Soltz, R. A.

doi:10.1016/j.nuclphysa.2014.08.050

Title: PHENIX beam energy scan results

Journal Article · Sat Nov 01 00:00:00 EDT 2014 · Nuclear Physics. A

DOI:https://doi.org/10.1016/j.nuclphysa.2014.08.050· OSTI ID:1809195

Soltz, R. A. ^[1]

Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Here, we present results from the PHENIX Experiment for Au+Au collisions with $$\sqrt{s_{NN}}$$ = 7.9, 19.6, 27, 39, 626, and 200GeV. Measurements of the charged particle multiplicity at central rapidity scale linearly with the number of participant quarks for $$\sqrt{s_{NN}}$$ = 62GeV and above; for $$\sqrt{s_{NN}}$$ = 27GeV and below the multiplicity scales with the number of participant nucleons. For the HBT radii we perform a linear interpolation for radii from PHENIX, STAR, and ALICE to a m_T = 0.26GeV and calculate ratios and differences in quadrature at this value of the transverse mass. We observe a non-monotonic behavior near $$\sqrt{s_{NN}}$$ = 19GeV in the form of a peak in $$R^2_o - R^2_s$$ and a dip in $$(R_s - \sqrt{2}\bar{R})/R_l$$.

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Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP)

Contributing Organization:: PHENIX Collaboration

Grant/Contract Number:: AC52-07NA27344

OSTI ID:: 1809195

Alternate ID(s):: OSTI ID: 1556499

Report Number(s):: LLNL-JRNL-659189; 780401; TRN: US2212985

Journal Information:: Nuclear Physics. A, Vol. 931, Issue na; ISSN 0375-9474

Publisher:: ElsevierCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 5 works

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References (7)

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Cited By (3)

Critical end point in the presence of a chiral chemical potential Cui, Z. -F.; Cloët, I. C.; Lu, Y. Physical Review D, Vol. 94, Issue 7 https://doi.org/10.1103/physrevd.94.071503	journal	October 2016
Proper time regularization and the QCD chiral phase transition Cui, Zhu-Fang; Zhang, Jin-Li; Zong, Hong-Shi Scientific Reports, Vol. 7, Issue 1 https://doi.org/10.1038/srep45937	journal	April 2017
Critical endpoint in the presence of a chiral chemical potential Cui, Zhu-Fang; Cloet, Ian C.; Lu, Ya arXiv https://doi.org/10.48550/arxiv.1604.08454	text	January 2016

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