Direct virtual photon production in Au plus Au collisions at root s(NN)=200 GeV STAR Collaboration
L. AdamczykAGH University of Science and Technology , FPACS , Cracow 30-059 , PolandJK AdkinsUniversity of Kentucky , Lexington , Kentucky , 40506-0055G AgakishievJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaMM AggarwalZ AhammedVariable Energy Cyclotron Centre , Kolkata 700064 , IndiaN. N. AjitanandState University Of New York , Stony Brook , NY 11794I AlekseevAlikhanov Institute for Theoretical and Experimental Physics , Moscow 117218 , RussiaDM AndersonTexas A&M University , College Station , Texas 77843R AoyamaUniversity of Tsukuba , Tsukuba , Ibaraki , Japan,A AparinJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaD ArkhipkinBrookhaven National Laboratory , Upton , New York 11973EC AschenauerBrookhaven National Laboratory , Upton , New York 11973MU AshrafTsinghua University , Beijing 100084A AttriPanjab University , Chandigarh 160014 , IndiaGS AverichevJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaX BaiCentral China Normal University , Wuhan , Hubei 430079V BairathiNational Institute of Science Education and Research , Bhubaneswar 751005 , IndiaA BeheraState University Of New York , Stony Brook , NY 11794R BellwiedUniversity of Houston , Houston , Texas 77204A BhasinUniversity of Jammu , Jammu 180001 , IndiaAK BhatiPanjab University , Chandigarh 160014 , IndiaR BhattaraiJ BielcikCzech Technical University in Prague , FNSPE , Prague , 115 19 , Czech RepublicJ BielcikovaNuclear Physics Institute AS CR , 250 68 Prague , Czech RepublicLC BlandBrookhaven National Laboratory , Upton , New York 11973IG BordyuzhinAlikhanov Institute for Theoretical and Experimental Physics , Moscow 117218 , RussiaJ BouchetKent State University , Kent , Ohio 44242JD BrandenburgRice University , Houston , Texas 77251AV BrandinD BrownLehigh University , Bethlehem , PA , 18015I BunzarovJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaJ ButterworthRice University , Houston , Texas 77251H CainesYale University , New Haven , Connecticut 06520Mcdlb SanchezJM CampbellOhio State University , Columbus , Ohio 43210D CebraUniversity of California , Davis , California 95616I ChakaberiaBrookhaven National Laboratory , Upton , New York 11973P ChaloupkaCzech Technical University in Prague , FNSPE , Prague , 115 19 , Czech RepublicZ ChangTexas A&M University , College Station , Texas 77843N Chankova-BunzarovaJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaA ChatterjeeVariable Energy Cyclotron Centre , Kolkata 700064 , IndiaS ChattopadhyayVariable Energy Cyclotron Centre , Kolkata 700064 , IndiaX ChenInstitute of Modern Physics , Chinese Academy of Sciences , Lanzhou , Gansu 730000X ChenInstitute of Modern Physics , Chinese Academy of Sciences , Lanzhou , Gansu 730000JH ChenShanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 201800J ChengTsinghua University , Beijing 100084M CherneyCreighton University , Omaha , Nebraska 68178W ChristieBrookhaven National Laboratory , Upton , New York 11973G ContinLawrence Berkeley National Laboratory , Berkeley , California 94720HJ CrawfordUniversity of California , Berkeley , California 94720S DasCentral China Normal University , Wuhan , Hubei 430079LC De SilvaCreighton University , Omaha , Nebraska 68178RR DebbeBrookhaven National Laboratory , Upton , New York 11973TG DedovichJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaJ DengShandong Management UniversityAA DerevschikovInstitute of High Energy Physics , Protvino 142281 , RussiaL DidenkoBrookhaven National Laboratory , Upton , New York 11973C DilksPennsylvania State University , University Park , Pennsylvania 16802X DongLawrence Berkeley National Laboratory , Berkeley , California 94720JL DrachenbergLamar University , Physics Department , Beaumont , Texas 77710JE DraperUniversity of California , Davis , California 95616L. E. DunkelbergerUniversity of California , Los Angeles , California 90095JC DunlopBrookhaven National Laboratory , Upton , New York 11973LG EfimovN ElseyWayne State University , Detroit , Michigan 48201J EngelageUniversity of California , Berkeley , California 94720G EppleyRice University , Houston , Texas 77251R EshaUniversity of California , Los Angeles , California 90095S EsumiUniversity of Tsukuba , Tsukuba , Ibaraki , Japan,O EvdokimovUniversity of Illinois at Chicago , Chicago , Illinois 60607J EwiglebenLehigh University , Bethlehem , PA , 18015O EyserBrookhaven National Laboratory , Upton , New York 11973R FatemiUniversity of Kentucky , Lexington , Kentucky , 40506-0055S FazioBrookhaven National Laboratory , Upton , New York 11973P FedericNuclear Physics Institute AS CR , 250 68 Prague , Czech RepublicP FedericovaCzech Technical University in Prague , FNSPE , Prague , 115 19 , Czech RepublicJ FedorisinJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaZ FengCentral China Normal University , Wuhan , Hubei 430079P FilipJoint Institute for Nuclear Research , Dubna , 141 980 , RussiaE FinchSouthern Connecticut State University , New Haven , CT , 06515 48 United StatesY FisyakBrookhaven National Laboratory , Upton , New York 11973CE FloresUniversity of California , Davis , California 95616J FujitaCreighton University , Omaha , Nebraska 68178L FulekAGH University of Science and Technology , FPACS , Cracow 30-059 , PolandCA GagliardiTexas A&M University , College Station , Texas 77843D GarandPurdue University , West Lafayette , Indiana 47907F GeurtsRice University , Houston , Texas 77251A GibsonValparaiso University , Valparaiso , Indiana 46383M GirardWarsaw University of Technology , Warsaw 00-661 , PolandD GrosnickValparaiso University , Valparaiso , Indiana 46383DS GunarathneTemple University , Philadelphia , Pennsylvania 19122Y GuoKent State University , Kent , Ohio 44242A GuptaUniversity of Jammu , Jammu 180001 , IndiaS GuptaUniversity of Jammu , Jammu 180001 , IndiaW GurynBrookhaven National Laboratory , Upton , New York 11973AI HamadKent State University , Kent , Ohio 44242A HamedTexas A&M University , College Station , Texas 77843A HarlenderovaCzech Technical University in Prague , FNSPE , Prague , 115 19 , Czech RepublicJW HarrisYale University , New Haven , Connecticut 06520L HePurdue University , West Lafayette , Indiana 47907
2017en
Ochiq kirishYashil
ABI
Annotatsiya
We report the direct virtual photon invariant yields in the transverse momentum ranges 16 GeV/c the production follows TAA scaling. Model calculations with contributions from thermal radiation and initial hard parton scattering are consistent within uncertainties with the direct virtual photon invariant yield.
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