Heavy-quark production in p plus p and energy loss and flow of heavy quarks in Au plus Au collisions at root s(NN)=200 GeV

  • Adare, A.
  • Afanasiev, S.
  • Aidala, C.
  • Ajitanand, N. N.
  • Akiba, Y.
  • ... Hong, B.
  • 외 416명
Citations

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222
Citations

SCOPUS

270

초록

Transverse momentum spectra of electrons (p(T)(e)) from semileptonic weak decays of heavy-flavor mesons in the range of 0.3 < p(T)(e) < 9.0 GeV/c have been measured at midrapidity (|y| < 0.35) by the PHENIX experiment at the Relativistic Heavy Ion Collider in p + p and Au + Au collisions at root s(NN) = 200 GeV. In addition, the azimuthal anisotropy parameter v(2) has been measured for 0.3 < p(T)(e) < 5.0 GeV/c in Au + Au collisions. The substantial modification in the p(T)(e) spectra in Au + Au compared with p + p collisions as well as the nonzero v(2) indicate substantial interactions and flow of heavy quarks in traversing the produced medium. Comparisons of these observables with detailed theoretical calculations can be used to identify the nature of these interactions and to quantify their extent.

키워드

ION COLLISIONSELLIPTIC FLOWGLUON PLASMAPHENIXCHARMPERSPECTIVEELECTRONSDETECTORSPECTRANUCLEUS
제목
Heavy-quark production in p plus p and energy loss and flow of heavy quarks in Au plus Au collisions at root s(NN)=200 GeV
저자
Adare, A.Afanasiev, S.Aidala, C.Ajitanand, N. N.Akiba, Y.Al-Bataineh, H.Alexander, J.Al-Jamel, A.Aoki, K.Aphecetche, L.Armendariz, R.Aronson, S. H.Asai, J.Atomssa, E. T.Averbeck, R.Awes, T. C.Azmoun, B.Babintsev, V.Baksay, G.Baksay, L.Baldisseri, A.Barish, K. N.Barnes, P. D.Bassalleck, B.Bathe, S.Batsouli, S.Baublis, V.Bauer, F.Bazilevsky, A.Belikov, S.Bennett, R.Berdnikov, Y.Bickley, A. A.Bjorndal, M. T.Boissevain, J. G.Borel, H.Boyle, K.Brooks, M. L.Brown, D. S.Bucher, D.Buesching, H.Bumazhnov, V.Bunce, G.Burward-Hoy, J. M.Butsyk, S.Campbell, S.Chai, J. -S.Chang, B. S.Charvet, J. -L.Chernichenko, S.Chiba, J.Chi, C. Y.Chiu, M.Choi, I. J.Chujo, T.Chung, P.Churyn, A.Cianciolo, V.Cleven, C. R.Cobigo, Y.Cole, B. A.Comets, M. P.Constantin, P.Csanad, M.Csoergo, T.Dahms, T.Das, K.David, G.Deaton, M. B.Dehmelt, K.Delagrange, H.Denisov, A.d'Enterria, D.Deshpande, A.Desmond, E. J.Dietzsch, O.Dion, A.Donadelli, M.Drachenberg, J. L.Drapier, O.Drees, A.Dubey, A. K.Durum, A.Dzhordzhadze, V.Efremenko, Y. V.Egdemir, J.Ellinghaus, F.Emam, W. S.Enokizono, A.En'yo, H.Espagnon, B.Esumi, S.Eyser, K. O.Fields, D. E.Finger, M., Jr.Finger, M.Fleuret, F.Fokin, S. L.Forestier, B.Fraenkel, Z.Frantz, J. E.Franz, A.Frawley, A. D.Fujiwara, K.Fukao, Y.Fung, S. -Y.Fusayasu, T.Gadrat, S.Garishvili, I.Gastineau, F.Germain, M.Glenn, A.Gong, H.Gonin, M.Gosset, J.Goto, Y.de Cassagnac, R. GranierGrau, N.Greene, S. V.Perdekamp, M. GrosseGunji, T.Gustafsson, H. -A.Hachiya, T.Henni, A. HadjHaegemann, C.Haggerty, J. S.Hagiwara, M. N.Hamagaki, H.Han, R.Harada, H.Hartouni, E. P.Haruna, K.Harvey, M.Haslum, E.Hasuko, K.Hayano, R.Heffner, M.Hemmick, T. K.Hester, T.Heuser, J. M.He, X.Hiejima, H.Hill, J. C.Hobbs, R.Hohlmann, M.Holmes, M.Holzmann, W.Homma, K.Hong, B.Horaguchi, T.Hornback, D.Hur, M. G.Ichihara, T.Iinuma, H.Imai, K.Inaba, M.Inoue, Y.Isenhower, D.Isenhower, L.Ishihara, M.Isobe, T.Issah, M.Isupov, A.Jacak, B. V.Jia, J.Jin, J.Jinnouchi, O.Johnson, B. M.Joo, K. S.Jouan, D.Kajihara, F.Kametani, S.Kamihara, N.Kamin, J.Kaneta, M.Kang, J. H.Kanou, H.Kawagishi, T.Kawall, D.Kazantsev, A. V.Kelly, S.Khanzadeev, A.Kikuchi, J.Kim, D. H.Kim, D. J.Kim, E.Kim, Y. -S.Kinney, E.Kiss, A.Kistenev, E.Kiyomichi, A.Klay, J.Klein-Boesing, C.Kochenda, L.Kochetkov, V.Komkov, B.Konno, M.Kotchetkov, D.Kozlov, A.Kral, A.Kravitz, A.Kroon, P. J.Kubart, J.Kunde, G. J.Kurihara, N.Kurita, K.Kweon, M. J.Kwon, Y.Kyle, G. S.Lacey, R.Lai, Y. S.Lajoie, J. G.Lebedev, A.Le Bornec, Y.Leckey, S.Lee, D. M.Lee, M. K.Lee, T.Leitch, M. J.Leite, M. A. L.Lenzi, B.Lim, H.Liska, T.Litvinenko, A.Liu, M. X.Li, X.Li, X. H.Love, B.Lynch, D.Maguire, C. F.Makdisi, Y. I.Malakhov, A.Malik, M. D.Manko, V. I.Mao, Y.Masek, L.Masui, H.Matathias, F.McCain, M. C.McCumber, M.McGaughey, P. L.Miake, Y.Mikes, P.Miki, K.Miller, T. E.Milov, A.Mioduszewski, S.Mishra, G. C.Mishra, M.Mitchell, J. T.Mitrovski, M.Morreale, A.Morrison, D. P.Moss, J. M.Moukhanova, T. V.Mukhopadhyay, D.Murata, J.Nagamiya, S.Nagata, Y.Nagle, J. L.Naglis, M.Nakagawa, I.Nakamiya, Y.Nakamura, T.Nakano, K.Newby, J.Nguyen, M.Norman, B. E.Nouicer, R.Nyanin, A. S.Nystrand, J.O'Brien, E.Oda, S. X.Ogilvie, C. A.Ohnishi, H.Ojha, I. D.Okada, K.Oka, M.Omiwade, O. O.Oskarsson, A.Otterlund, I.Ouchida, M.Ozawa, K.Pak, R.Pal, D.Palounek, A. P. T.Pantuev, V.Papavassiliou, V.Park, J.Park, W. J.Pate, S. F.Pei, H.Peng, J. -C.Pereira, H.Peresedov, V.Peressounko, D. YuPinkenburg, C.Pisani, R. P.Purschke, M. L.Purwar, A. K.Qu, H.Rak, J.Rakotozafindrabe, A.Ravinovich, I.Read, K. F.Rembeczki, S.Reuter, M.Reygers, K.Riabov, V.Riabov, Y.Roche, G.Romana, A.Rosati, M.Rosendahl, S. S. E.Rosnet, P.Rukoyatkin, P.Rykov, V. L.Ryu, S. S.Sahlmueller, B.Saito, N.Sakaguchi, T.Sakai, S.Sakata, H.Samsonov, V.Sato, H. D.Sato, S.Sawada, S.Seele, J.Seidl, R.Semenov, V.Seto, R.Sharma, D.Shea, T. K.Shein, I.Shevel, A.Shibata, T. -A.Shigaki, K.Shimomura, M.Shohjoh, T.Shoji, K.Sickles, A.Silva, C. L.Silvermyr, D.Silvestre, C.Sim, K. S.Singh, C. P.Singh, V.Skutnik, S.Slunecka, M.Smith, W. C.Soldatov, A.Soltz, R. A.Sondheim, W. E.Sorensen, S. P.Sourikova, I. V.Staley, F.Stankus, P. W.Stenlund, E.Stepanov, M.Ster, A.Stoll, S. P.Sugitate, T.Suire, C.Sullivan, J. P.Sziklai, J.Tabaru, T.Takagi, S.Takagui, E. M.Taketani, A.Tanaka, K. H.Tanaka, Y.Tanida, K.Tannenbaum, M. J.Taranenko, A.Tarjan, P.Thomas, T. L.Togawa, M.Toia, A.Tojo, J.Tomasek, L.Torii, H.Towell, R. S.Tram, V. -N.Tserruya, I.Tsuchimoto, Y.Tuli, S. K.Tydesjo, H.Tyurin, N.Vale, C.Valle, H.van Hecke, H. W.Velkovska, J.Vertesi, R.Vinogradov, A. A.Virius, M.Vrba, V.Vznuzdaev, E.Wagner, M.Walker, D.Wang, X. R.Watanabe, Y.Wessels, J.White, S. N.Willis, N.Winter, D.Woody, C. L.Wysocki, M.Xie, W.Yamaguchi, Y. L.Yanovich, A.Yasin, Z.Ying, J.Yokkaichi, S.Young, G. R.Younus, I.Yushmanov, I. E.Zajc, W. A.Zaudtke, O.Zhang, C.Zhou, S.Zimanyi, J.Zolin, L.
DOI
10.1103/PhysRevC.84.044905
발행일
2011-10-10
유형
Article
저널명
Physical Review C - Nuclear Physics
84
4