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Beam energy dependence of the linear and mode-coupled flow harmonics in Au+Au collisions

Authors :
STAR Collaboration
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.
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.
Brandin, A. V.
Cai, X. Z.
Caines, H.
Sánchez, M. Calderón de la Barca
Cebra, D.
Ceska, J.
Chakaberia, I.
Chan, B. K.
Chang, Z.
Chen, D.
Chen, J.
Chen, J. H.
Chen, Z.
Cheng, J.
Cheng, Y.
Choudhury, S.
Christie, W.
Chu, X.
Crawford, H. J.
Csanád, M.
Dale-Gau, G.
Das, A.
Daugherity, M.
Dedovich, T. G.
Deppner, I. M.
Derevschikov, A. A.
Dhamija, A.
Di Carlo, L.
Didenko, L.
Dixit, P.
Dong, X.
Drachenberg, J. L.
Duckworth, E.
Dunlop, J. C.
Engelage, J.
Eppley, G.
Esumi, S.
Evdokimov, O.
Ewigleben, A.
Eyser, O.
Fatemi, R.
Fazio, S.
Feng, C. J.
Feng, Y.
Finch, E.
Fisyak, Y.
Flor, F. A.
Fu, C.
Geurts, F.
Ghimire, N.
Gibson, A.
Gopal, K.
Gou, X.
Grosnick, D.
Gupta, A.
Hamed, A.
Han, Y.
Harasty, M. D.
Harris, J. W.
Harrison, H.
He, W.
He, X. H.
He, Y.
Hu, C.
Hu, Q.
Hu, Y.
Huang, H.
Huang, H. Z.
Huang, S. L.
Huang, T.
Huang, X.
Huang, Y.
Humanic, T. J.
Isenhower, D.
Isshiki, M.
Jacobs, W. W.
Jalotra, A.
Jena, C.
Ji, Y.
Jia, J.
Jin, C.
Ju, X.
Judd, E. G.
Kabana, S.
Kabir, M. L.
Kalinkin, D.
Kang, K.
Kapukchyan, D.
Kauder, K.
Ke, H. W.
Keane, D.
Kechechyan, A.
Kelsey, M.
Kimelman, B.
Kincses, D.
Kiselev, A.
Knospe, A. G.
Ko, H. S.
Kochenda, L.
Korobitsin, A. A.
Kravtsov, P.
Kumar, L.
Kumar, S.
Elayavalli, R. Kunnawalkam
Lacey, R.
Landgraf, J. M.
Lebedev, A.
Lednicky, R.
Lee, J. H.
Leung, Y. H.
Lewis, N.
Li, C.
Li, W.
Li, X.
Li, Y.
Li, Z.
Liang, X.
Liang, Y.
Lin, T.
Liu, C.
Liu, F.
Liu, H.
Liu, L.
Liu, T.
Liu, X.
Liu, Y.
Liu, Z.
Ljubicic, T.
Llope, W. J.
Lomicky, O.
Longacre, R. S.
Loyd, E.
Lu, T.
Lukow, N. S.
Luo, X. F.
Luong, V. B.
Ma, L.
Ma, R.
Ma, Y. G.
Magdy, N.
Mallick, D.
Margetis, S.
Matis, H. S.
Mazer, J. A.
McNamara, G.
Mi, K.
Minaev, N. G.
Mohanty, B.
Mooney, I.
Morozov, D. A.
Mudrokh, A.
Mukherjee, A.
Nagy, M. I.
Nain, A. S.
Nam, J. D.
Nasim, Md.
Neff, D.
Nelson, J. M.
Nemes, D. B.
Nie, M.
Nigmatkulov, G.
Niida, T.
Nishitani, R.
Nogach, L. V.
Nonaka, T.
Nunes, A. S.
Odyniec, G.
Ogawa, A.
Oh, S.
Okorokov, V. A.
Okubo, K.
Page, B. S.
Pak, R.
Pan, J.
Pandav, A.
Pandey, A. K.
Panebratsev, Y.
Pani, T.
Parfenov, P.
Paul, A.
Perkins, C.
Pokhrel, B. R.
Posik, M.
Protzman, T.
Pruthi, N. K.
Putschke, J.
Qin, Z.
Qiu, H.
Quintero, A.
Racz, C.
Radhakrishnan, S. K.
Raha, N.
Ray, R. L.
Ritter, H. G.
Robertson, C. W.
Rogachevsky, O. V.
Aguilar, M. A. Rosales
Roy, D.
Ruan, L.
Sahoo, A. K.
Sahoo, N. R.
Sako, H.
Salur, S.
Samigullin, E.
Sato, S.
Schmidke, W. B.
Schmitz, N.
Seger, J.
Seto, R.
Seyboth, P.
Shah, N.
Shahaliev, E.
Shanmuganathan, P. V.
Shao, M.
Shao, T.
Sharma, M.
Sharma, N.
Sharma, R.
Sharma, S. R.
Sheikh, A. I.
Shen, D. Y.
Shen, K.
Shi, S. S.
Shi, Y.
Shou, Q. Y.
Si, F.
Singh, J.
Singha, S.
Sinha, P.
Skoby, M. J.
Söhngen, Y.
Song, Y.
Srivastava, B.
Stanislaus, T. D. S.
Stewart, D. J.
Strikhanov, M.
Stringfellow, B.
Su, Y.
Sun, C.
Sun, X.
Sun, Y.
Surrow, B.
Svirida, D. N.
Sweger, Z. W.
Tamis, A.
Tang, A. H.
Tang, Z.
Taranenko, A.
Tarnowsky, T.
Thomas, J. H.
Tlusty, D.
Todoroki, T.
Tokarev, M. V.
Tomkiel, C. A.
Trentalange, S.
Tribble, R. E.
Tribedy, P.
Tsai, O. D.
Tsang, C. Y.
Tu, Z.
Ullrich, T.
Underwood, D. G.
Upsal, I.
Van Buren, G.
Vasiliev, A. N.
Verkest, V.
Videbæk, F.
Vokal, S.
Voloshin, S. A.
Wang, F.
Wang, G.
Wang, J. S.
Wang, X.
Wang, Y.
Wang, Z.
Webb, J. C.
Weidenkaff, P. C.
Westfall, G. D.
Wieman, H.
Wilks, G.
Wissink, S. W.
Wu, J.
Wu, X.
Wu, Y.
Xi, B.
Xiao, Z. G.
Xie, W.
Xu, H.
Xu, N.
Xu, Q. H.
Xu, Y.
Xu, Z.
Yan, G.
Yan, Z.
Yang, C.
Yang, Q.
Yang, S.
Yang, Y.
Ye, Z.
Yi, L.
Yip, K.
Yu, Y.
Zha, W.
Zhang, C.
Zhang, D.
Zhang, J.
Zhang, S.
Zhang, X.
Zhang, Y.
Zhang, Z. J.
Zhang, Z.
Zhao, F.
Zhao, J.
Zhao, M.
Zhou, C.
Zhou, J.
Zhou, S.
Zhou, Y.
Zhu, X.
Zurek, M.
Zyzak, M.
Source :
Physics Letters
Publication Year :
2022
Publisher :
arXiv, 2022.

Abstract

The linear and mode-coupled contributions to higher-order anisotropic flow are presented for Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}$ = 27, 39, 54.4, and 200 GeV and compared to similar measurements for Pb+Pb collisions at the Large Hadron Collider (LHC). The coefficients and the flow harmonics' correlations, which characterize the linear and mode-coupled response to the lower-order anisotropies, indicate a beam energy dependence consistent with an influence from the specific shear viscosity ($\eta/s$). In contrast, the dimensionless coefficients, mode-coupled response coefficients, and normalized symmetric cumulants are approximately beam-energy independent, consistent with a significant role from initial-state effects. These measurements could provide unique supplemental constraints to (i) distinguish between different initial-state models and (ii) delineate the temperature ($T$) and baryon chemical potential ($\mu_{B}$) dependence of the specific shear viscosity $\frac{\eta}{s} (T, \mu_B)$.<br />Comment: 11 pages, 4 figures

Subjects

Subjects :
Nuclear and High Energy Physics
FOS: Physical sciences
Nuclear Experiment (nucl-ex)
Nuclear Experiment

Details

Database :
OpenAIRE
Journal :
Physics Letters
Accession number :
edsair.doi.dedup.....14dd4ca8e3fe5d9ee509f2b47038622c
Full Text :
https://doi.org/10.48550/arxiv.2211.11637
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