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J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=39 and 62.4 GeV

Title
J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=39 and 62.4 GeV
Authors
Adare A.Aidala C.Ajitanand N.N.Akiba Y.Akimoto R.Al-Ta'Ani H.Alexander J.Angerami A.Aoki K.Apadula N.Aramaki Y.Asano H.Aschenauer E.C.Atomssa E.T.Awes T.C.Azmoun B.Babintsev V.Bai M.Bannier B.Barish K.N.Bassalleck B.Bathe S.Baublis V.Baumgart S.Bazilevsky A.Belmont R.Berdnikov A.Berdnikov Y.Bing X.Blau D.S.Boyle K.Brooks M.L.Buesching H.Bumazhnov V.Butsyk S.Campbell S.Castera P.Chen C.-H.Chi C.Y.Chiu M.Choi I.J.Choi J.B.Choi S.Choudhury R.K.Christiansen P.Chujo T.Chvala O.Cianciolo V.Citron Z.Cole B.A.Connors M.Csanad M.Csorgo T.Dairaku S.Datta A.Daugherity M.S.David G.Denisov A.Deshpande A.Desmond E.J.Dharmawardane K.V.Dietzsch O.Ding L.Dion A.Donadelli M.Drapier O.Drees A.Drees K.A.Durham J.M.Durum A.D'Orazio L.Edwards S.Efremenko Y.V.Engelmore T.Enokizono A.Esumi S.Eyser K.O.Fadem B.Fields D.E.Finger M.Fleuret F.Fokin S.L.Frantz J.E.Franz A.Frawley A.D.Fukao Y.Fusayasu T.Gainey K.Gal C.Garishvili A.Garishvili I.Glenn A.Gong X.Gonin M.Goto Y.Granier De Cassagnac R.Grau N.Greene S.V.Grosse Perdekamp M.Gunji T.Guo L.Gustafsson H.-A.Hachiya T.Haggerty J.S.Hahn K.I.Hamagaki H.Hanks J.Hashimoto K.Haslum E.Hayano R.He X.Hemmick T.K.Hester T.Hill J.C.Hollis R.S.Homma K.Hong B.Horaguchi T.Hori Y.Huang S.Ichihara T.Iinuma H.Ikeda Y.Imrek J.Inaba M.Iordanova A.Isenhower D.Issah M.Ivanischev D.Jacak B.V.Javani M.Jia J.Jiang X.Johnson B.M.Joo K.S.Jouan D.Kamin J.Kaneti S.Kang B.H.Kang J.H.Kang J.S.Kapustinsky J.Karatsu K.Kasai M.Kawall D.Kazantsev A.V.Kempel T.Khanzadeev A.Kijima K.M.Kim B.I.Kim C.Kim D.J.Kim E.-J.Kim H.J.Kim K.-B.Kim Y.-J.Kim Y.K.Kinney E.Kiss A.Kistenev E.Klatsky J.Kleinjan D.Kline P.Komatsu Y.Komkov B.Koster J.Kotchetkov D.Kotov D.Kral A.Krizek F.Kunde G.J.Kurita K.Kurosawa M.Kwon Y.Kyle G.S.Lacey R.Lai Y.S.Lajoie J.G.Lebedev A.Lee B.Lee D.M.Lee J.Lee K.B.Lee K.S.Lee S.H.Lee S.R.Leitch M.J.Leite M.A.L.Leitgab M.Lewis B.Lim S.H.Linden Levy L.A.Liu M.X.Love B.Maguire C.F.Makdisi Y.I.Makek M.Manion A.Manko V.I.Mannel E.Masumoto S.McCumber M.McGaughey P.L.McGlinchey D.McKinney C.Mendoza M.Meredith B.Miake Y.Mibe T.Mignerey A.C.Milov A.Mishra D.K.Mitchell J.T.Miyachi Y.Miyasaka S.Mohanty A.K.Moon H.J.Morrison D.P.Motschwiller S.Moukhanova T.V.Murakami T.Murata J.Nagae T.Nagamiya S.Nagle J.L.Nagy M.I.Nakagawa I.Nakamiya Y.Nakamura K.R.Nakamura T.Nakano K.Nattrass C.Nederlof A.Nihashi M.Nouicer R.Novitzky N.Nyanin A.S.O'Brien E.Ogilvie C.A.Okada K.Oskarsson A.Ouchida M.Ozawa K.Pak R.Pantuev V.Papavassiliou V.Park B.H.Park I.H.Park S.K.Pate S.F.Patel L.Pei H.Peng J.-C.Pereira H.Peressounko D.Yu.Petti R.Pinkenburg C.Pisani R.P.Proissl M.Purschke M.L.Qu H.Rak J.Ravinovich I.Read K.F.Reynolds R.Riabov V.Riabov Y.Richardson E.Roach D.Roche G.Rolnick S.D.Rosati M.Sahlmueller B.Saito N.Sakaguchi T.Samsonov V.Sano M.Sarsour M.Sawada S.Sedgwick K.Seidl R.Sen A.Seto R.Sharma D.Shein I.Shibata T.-A.Shigaki K.Shimomura M.Shoji K.Shukla P.Sickles A.Silva C.L.Silvermyr D.Sim K.S.Singh B.K.Singh C.P.Singh V.Slunecka M.Soltz R.A.Sondheim W.E.Sorensen S.P.Soumya M.Sourikova I.V.Stankus P.W.Stenlund E.Stepanov M.Ster A.Stoll S.P.Sugitate T.Sukhanov A.Sun J.Sziklai J.Takagui E.M.Takahara A.Taketani A.Tanaka Y.Taneja S.Tanida K.Tannenbaum M.J.Tarafdar S.Taranenko A.Tennant E.Themann H.Todoroki T.Tomasek L.Tomasek M.Torii H.Towell R.S.Tserruya I.Tsuchimoto Y.Tsuji T.Vale C.Van Hecke H.W.Vargyas M.Vazquez-Zambrano E.Veicht A.Velkovska J.Vertesi R.Virius M.Vossen A.Vrba V.Vznuzdaev E.Wang X.R.Watanabe D.Watanabe K.Watanabe Y.Watanabe Y.S.Wei F.Wei R.White S.N.Winter D.Wolin S.Woody C.L.Wysocki M.Yamaguchi Y.L.Yang R.Yanovich A.Ying J.Yokkaichi S.You Z.Younus I.Yushmanov I.E.Zajc W.A.Zelenski A.
Ewha Authors
한인식박일흥
SCOPUS Author ID
한인식scopus
Issue Date
2012
Journal Title
Physical Review C - Nuclear Physics
ISSN
0556-2813JCR Link
Citation
vol. 86, no. 6
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
We present measurements of the J/ψ invariant yields in √s NN=39 and 62.4 GeV Au + Au collisions at forward rapidity (1.2<

y

<2.2). Invariant yields are presented as a function of both collision centrality and transverse momentum. Nuclear modifications are obtained for central relative to peripheral Au + Au collisions (RCP) and for various centrality selections in Au + Au relative to scaled p + p cross sections obtained from other measurements (RAA). The observed suppression patterns at 39 and 62.4 GeV are quite similar to those previously measured at 200 GeV. This similar suppression presents a challenge to theoretical models that contain various competing mechanisms with different energy dependencies, some of which cause suppression and others enhancement. © 2012 American Physical Society.
DOI
10.1103/PhysRevC.86.064901
Appears in Collections:
사범대학 > 과학교육과 > Journal papers
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