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Charm- and bottom-quark production in Au+Au collisions at sNN =200 GeV

Title: Charm- and bottom-quark production in Au+Au collisions at sNN =200 GeV

Authors: Abdulameer; N.J.; Acharya; U.; Adare; A.; Aidala; C.; Ajitanand; N.N.; Akiba; Y.; Alfred; M.; Apadula; N.; Asano; H.; Azmoun; B.; Babintsev; V.; Bai; Bandara; N.S.; Bannier; Barish; K.N.; Bathe; S.; Bazilevsky; Beaumier; Beckman; Belmont; R.; Berdnikov; Bichon; L.; Blankenship; Blau; D.S.; Bok; J.S.; Borisov; Boyle; K.; Brooks; M.L.; Bryslawskyj; J.; Bumazhnov; Campbell; Canoa Roman; Chen; C.-H.; Chiu; Chi; C.Y.; Choi; I.J.; J.B.; Chujo; T.; Citron; Z.; Connors; Corliss; Corrales Morales; Csanád; Csörgo; Danley; T.W.; Datta; Daugherity; M.S.; David; G.; Dean; C.T.; Deblasio; Dehmelt; Denisov; Deshpande; Desmond; E.J.; Dion; Diss; P.B.; Do; J.H.; Doomra; Drees; K.A.; Durham; J.M.; Durum; Enokizono; Esha; Fadem; Fan; W.; Feege; Fields; D.E.; Finger; Firak; D.; Fitzgerald; Fokin; S.L.; Frantz; J.E.; Franz; Frawley; A.D.; Gallus; P.; Gal; Garg; Ge; Giles; Giordano; F.; Glenn; Goto; Grau; Greene; S.V.; Grosse Perdekamp; Gunji; Hachiya; Haggerty; Hahn; K.I.; Hamagaki; Hamilton; H.F.; Hanks; Han; S.Y.; Harvey; Hasegawa; Haseler; T.O.S.; Hashimoto; Hemmick; T.K.; He; X.; Hill; J.C.; Hodges; Hollis; R.S.; Homma; Hong; Hoshino; Hotvedt; Huang; Imai; Inaba; Iordanova; Isenhower; Ivanishchev; Jacak; B.V.; Jezghani; Jiang; Ji; Johnson; B.M.; Jouan; Jumper; Kanda; Kang; Kawall; Kazantsev; A.V.; Key; J.A.; Khachatryan; Khanzadeev; Khatiwada; Kimelman; Kim; D.J.; E.-J.; G.W.; Kincses; Kingan; Kistenev; E.; Kitamura; Klatsky; Kleinjan; Kline; Koblesky; Komkov; Kotov; Kovacs; Kurgyis; Kurita; Kurosawa; Kwon; Lajoie; J.G.; Larionova; Lebedev; Lee; S.H.; Leitch; M.J.; Lewis; N.A.; Lim; Liu; M.X.; Li; Loomis; D.A.; Lynch; Lökös; Majoros; Makdisi; Y.I.; Makek; Manion; Manko; V.I.; Mannel; McCumber; McGaughey; P.L.; McGlinchey; McKinney; Meles; Mendoza; Mignerey; A.C.; Milov; Mishra; D.K.; Mitchell; J.T.; Mitrankova; Mitrankov; Iu.; Miyasaka; Mizuno; Mohanty; A.K.; Mondal; M.M.; Montuenga; Moon; Morrison; D.P.; Moukhanova; T.V.; Muhammad; Mulilo; Murakami; Murata; Mwai; Nagashima; Nagle; J.L.; Nagy; M.I.; Nakagawa; I.; Nakagomi; Nakano; Nattrass; Nelson; Netrakanti; P.K.; Niida; Nishimura; Nouicer; Novitzky; Novák; Nukazuka; Nyanin; A.S.; O'Brien; Ogilvie; C.A.; Oh; Orjuela Koop; J.D.; Orosz; Osborn; Oskarsson; Ozawa; Pak; Pantuev; Papavassiliou; Park; Patel; Pate; S.F.; Peng; J.-C.; Perepelitsa; D.V.; Perera; G.D.N.; Peressounko; D.Yu.; Perezlara; C.E.; Perry; Petti; Pinkenburg; Pinson; Pisani; R.P.; Potekhin; Pun; Purschke; Radzevich; P.V.; Rak; Ramasubramanian; Ramson; B.J.; Ravinovich; Read; K.F.; Reynolds; Riabov; Richford; Rinn; Rolnick; S.D.; Rosati; Rowan; Rubin; Runchey; Sahlmueller; Saito; Sakaguchi; Sako; Samsonov; Sarsour; Sato; Schaefer; Schmoll; B.K.; Sedgwick; Seidl; Sen; Seto; Sett; Sexton; Sharma; Shein; Shibata; T.-A.; Shigaki; Shimomura; Shi; Shukla; Sickles; Silva; C.L.; Silvermyr; Singh; C.P.; Slunečka; Smith; K.L.; Snowball; Soltz; R.A.; Sondheim; W.E.; Sorensen; S.P.; Sourikova; I.V.; Stankus; P.W.; Stepanov; Stoll; Sugitate; Sukhanov; Sumita; Sun; Sziklai; Takahama; Taketani; Tanida; Tannenbaum; Tarafdar; Taranenko; Tieulent; Timilsina; Todoroki; Tomášek; Towell; Tserruya; Ueda; Ujvari; Van Hecke; H.W.; Velkovska; Virius; Vrba; Wang; X.R.; Watanabe; Y.S.; Wei; White; Wong; Woody; Wysocki; Xia; Xue; Yalcin; Yamaguchi; Y.L.; Yanovich; Yoon; Yoo; Yushmanov; I.E.; Yu; Zajc; W.A.; Zelenski; Zhou; Zou

Ewha Authors: 한인식

SCOPUS Author ID: 한인식

Issue Date: 2024

Journal Title: Physical Review C

ISSN: 2469-9985

Citation: Physical Review C vol. 109, no. 4

Indexed: SCIE; SCOPUS

Document Type: Article

Abstract: The invariant yield of electrons from open-heavy-flavor decays for 1<pT<8 GeV/c at midrapidity |y|<0.35 in Au+Au collisions at sNN = 200 GeV has been measured by the PHENIX experiment at the BNL Relativistic Heavy Ion Collider. A displaced-vertex analysis with the PHENIX silicon-vertex detector enables extraction of the fraction of charm and bottom hadron decays and unfolding of the invariant yield of parent charm and bottom hadrons. The nuclear-modification factors RAA for electrons from charm and bottom hadron decays and heavy-flavor hadrons show both a centrality and a quark-mass dependence, indicating suppression in the quark-gluon plasma produced in these collisions that is medium sized and quark-mass dependent. © 2024 American Physical Society.