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Measurement of D0 Azimuthal Anisotropy at Midrapidity in Au+Au Collisions at sNN =200 GeV

dc.creatorAdamczyk, L
dc.creatorAdkins, JK
dc.creatorAgakishiev, G
dc.creatorAggarwal, MM
dc.creatorAhammed, Z
dc.creatorAjitanand, NN
dc.creatorAlekseev, I
dc.creatorAnderson, DM
dc.creatorAoyama, R
dc.creatorAparin, A
dc.creatorArkhipkin, D
dc.creatorAschenauer, EC
dc.creatorAshraf, MU
dc.creatorAttri, A
dc.creatorAverichev, GS
dc.creatorBai, X
dc.creatorBairathi, V
dc.creatorBehera, A
dc.creatorBellwied, R
dc.creatorBhasin, A
dc.creatorBhati, AK
dc.creatorBhattarai, P
dc.creatorBielcik, J
dc.creatorBielcikova, J
dc.creatorBland, LC
dc.creatorBordyuzhin, IG
dc.creatorBouchet, J
dc.creatorBrandenburg, JD
dc.creatorBrandin, AV
dc.creatorBrown, D
dc.creatorBunzarov, I
dc.creatorButterworth, J
dc.creatorCaines, H
dc.creatorCalderón De La Barca Sánchez, M
dc.creatorCampbell, JM
dc.creatorCebra, D
dc.creatorChakaberia, I
dc.creatorChaloupka, P
dc.creatorChang, Z
dc.creatorChankova-Bunzarova, N
dc.creatorChatterjee, A
dc.creatorChattopadhyay, S
dc.creatorChen, X
dc.creatorChen, JH
dc.creatorChen, X
dc.creatorCheng, J
dc.creatorCherney, M
dc.creatorChristie, W
dc.creatorContin, G
dc.creatorCrawford, HJ
dc.creatorDas, S
dc.creatorDe Silva, LC
dc.creatorDebbe, RR
dc.creatorDedovich, TG
dc.creatorDeng, J
dc.creatorDerevschikov, AA
dc.creatorDidenko, L
dc.creatorDilks, C
dc.creatorDong, X
dc.creatorDrachenberg, JL
dc.creatorDraper, JE
dc.creatorDunkelberger, LE
dc.creatorDunlop, JC
dc.creatorEfimov, LG
dc.creatorElsey, N
dc.creatorEngelage, J
dc.creatorEppley, G
dc.creatorEsha, R
dc.creatorEsumi, S
dc.creatorEvdokimov, O
dc.creatorEwigleben, J
dc.creatorEyser, O
dc.creatorFatemi, R
dc.creatorFazio, S
dc.creatorFederic, P
dc.creatorFedericova, P
dc.creatorFedorisin, J
dc.creatorFeng, Z
dc.creatorFilip, P
dc.creatorFinch, E
dc.creatorFisyak, Y
dc.creatorFlores, CE
dc.creatorFulek, L
dc.creatorGagliardi, CA
dc.creatorGarand, D
dc.creatorGeurts, F
dc.creatorGibson, A
dc.creatorGirard, M
dc.creatorGreiner, L
dc.creatorGrosnick, D
dc.creatorGunarathne, DS
dc.creatorGuo, Y
dc.creatorGupta, A
dc.creatorGupta, S
dc.creatorGuryn, W
dc.creatorHamad, AI
dc.creatorHamed, A
dc.creatorHarlenderova, A
dc.creatorHarris, JW
dc.creatorHe, L
dc.date.accessioned2021-01-22T20:57:42Z
dc.date.available2021-01-22T20:57:42Z
dc.date.issued2017-05-26
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.doihttp://dx.doi.org/10.34944/dspace/4875
dc.identifier.other28598664 (pubmed)
dc.identifier.urihttp://hdl.handle.net/20.500.12613/4893
dc.description.abstract© 2017 American Physical Society. We report the first measurement of the elliptic anisotropy (v2) of the charm meson D0 at midrapidity (|y|<1) in Au+Au collisions at sNN=200 GeV. The measurement was conducted by the STAR experiment at RHIC utilizing a new high-resolution silicon tracker. The measured D0 v2 in 0%-80% centrality Au+Au collisions can be described by a viscous hydrodynamic calculation for a transverse momentum (pT) of less than 4 GeV/c. The D0 v2 as a function of transverse kinetic energy (mT-m0, where mT=pT2+m02) is consistent with that of light mesons in 10%-40% centrality Au+Au collisions. These results suggest that charm quarks have achieved local thermal equilibrium with the medium created in such collisions. Several theoretical models, with the temperature-dependent, dimensionless charm spatial diffusion coefficient (2πTDs) in the range of ∼2-12, are able to simultaneously reproduce our D0 v2 result and our previously published results for the D0 nuclear modification factor.
dc.format.extent212301-
dc.language.isoen
dc.relation.haspartPhysical Review Letters
dc.relation.isreferencedbyAmerican Physical Society (APS)
dc.rightsAll Rights Reserved
dc.subjectSTAR Collaboration
dc.titleMeasurement of D0 Azimuthal Anisotropy at Midrapidity in Au+Au Collisions at sNN =200 GeV
dc.typeArticle
dc.type.genrePre-print
dc.relation.doi10.1103/PhysRevLett.118.212301
dc.ada.noteFor Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu
dc.date.updated2021-01-22T20:57:38Z
refterms.dateFOA2021-01-22T20:57:43Z


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