학술논문

Measurements of elliptic and triangular flow in high-multiplicity $^{3}$He$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV
Document Type
Working Paper
Author
Adare, A.Afanasiev, S.Aidala, C.Ajitanand, N. N.Akiba, Y.Akimoto, R.Al-Bataineh, H.Alexander, J.Alfred, M.Al-Ta'ani, H.Andrews, K. R.Angerami, A.Aoki, K.Apadula, N.Aphecetche, L.Appelt, E.Aramaki, Y.Armendariz, R.Aronson, S. H.Asai, J.Asano, H.Aschenauer, E. C.Atomssa, E. T.Averbeck, R.Awes, T. C.Azmoun, B.Babintsev, V.Bai, M.Baksay, G.Baksay, L.Baldisseri, A.Bandara, N. S.Bannier, B.Barish, K. N.Barnes, P. D.Bassalleck, B.Basye, A. T.Bathe, S.Batsouli, S.Baublis, V.Baumann, C.Bazilevsky, A.Beaumier, M.Beckman, S.Belikov, S.Belmont, R.Ben-Benjamin, J.Bennett, R.Berdnikov, A.Berdnikov, Y.Bhom, J. H.Bickley, A. A.Blau, D. S.Boissevain, J. G.Bok, J. S.Borel, H.Boyle, K.Brooks, M. L.Broxmeyer, D.Bryslawskyj, J.Buesching, H.Bumazhnov, V.Bunce, G.Butsyk, S.Camacho, C. M.Campbell, S.Caringi, A.Castera, P.Chang, B. S.Chang, W. C.Charvet, J. -L.Chen, C. -H.Chernichenko, S.Chi, C. Y.Chiba, J.Chiu, M.Choi, I. J.Choi, J. B.Choudhury, R. K.Christiansen, P.Chujo, T.Chung, P.Churyn, A.Chvala, O.Cianciolo, V.Citron, Z.Cleven, C. R.Cole, B. A.Comets, M. P.del Valle, Z. ConesaConnors, M.Constantin, P.Csanád, M.Csörgő, T.Dahms, T.Dairaku, S.Danchev, I.Danley, D.Das, K.Datta, A.Daugherity, M. S.David, G.Dayananda, M. K.Deaton, M. B.DeBlasio, K.Dehmelt, K.Delagrange, H.Denisov, A.d'Enterria, D.Deshpande, A.Desmond, E. J.Dharmawardane, K. V.Dietzsch, O.Dion, A.Diss, P. B.Do, J. H.Donadelli, M.D'Orazio, L.Drapier, O.Drees, A.Drees, K. A.Dubey, A. K.Durham, J. M.Durum, A.Dutta, D.Dzhordzhadze, V.Edwards, S.Efremenko, Y. V.Egdemir, J.Ellinghaus, F.Emam, W. S.Engelmore, T.Enokizono, A.En'yo, H.Esumi, S.Eyser, K. O.Fadem, B.Feege, N.Fields, D. E.Finger, M.Finger, Jr., M.Fleuret, F.Fokin, S. L.Fraenkel, Z.Frantz, J. E.Franz, A.Frawley, A. D.Fujiwara, K.Fukao, Y.Fusayasu, T.Gadrat, S.Gal, C.Gallus, P.Garg, P.Garishvili, I.Ge, H.Giordano, F.Glenn, A.Gong, H.Gong, X.Gonin, M.Gosset, J.Goto, Y.de Cassagnac, R. GranierGrau, N.Greene, S. V.Grim, G.Perdekamp, M. GrosseGu, Y.Gunji, T.Guo, L.Gustafsson, H. -Å.Hachiya, T.Henni, A. HadjHaegemann, C.Haggerty, J. S.Hahn, K. I.Hamagaki, H.Hamblen, J.Hamilton, H. F.Han, R.Han, S. Y.Hanks, J.Harada, H.Harper, C.Hartouni, E. P.Haruna, K.Hasegawa, S.Haseler, T. O. S.Hashimoto, K.Haslum, E.Hayano, R.He, X.Heffner, M.Hemmick, T. K.Hester, T.Hiejima, H.Hill, J. C.Hobbs, R.Hohlmann, M.Hollis, R. S.Holzmann, W.Homma, K.Hong, B.Horaguchi, T.Hori, Y.Hornback, D.Hoshino, T.Hotvedt, N.Huang, J.Huang, S.Ichihara, T.Ichimiya, R.Iinuma, H.Ikeda, Y.Imai, K.Imrek, J.Inaba, M.Inoue, Y.Iordanova, A.Isenhower, D.Isenhower, L.Ishihara, M.Isobe, T.Issah, M.Isupov, A.Ivanishchev, D.Iwanaga, Y.Jacak, B. V.Jezghani, M.Jia, J.Jiang, X.Jin, J.Jinnouchi, O.John, D.Johnson, B. M.Jones, T.Joo, K. S.Jouan, D.Jumper, D. S.Kajihara, F.Kametani, S.Kamihara, N.Kamin, J.Kanda, S.Kaneta, M.Kaneti, S.Kang, B. H.Kang, J. H.Kang, J. S.Kanou, H.Kapustinsky, J.Karatsu, K.Kasai, M.Kawall, D.Kawashima, M.Kazantsev, A. V.Kempel, T.Key, J. A.Khachatryan, V.Khanzadeev, A.Kijima, K. M.Kikuchi, J.Kim, A.Kim, B. I.Kim, C.Kim, D. H.Kim, D. J.Kim, E.Kim, E. -J.Kim, G. W.Kim, M.Kim, S. H.Kim, Y. -J.Kim, Y. K.Kimelman, B.Kinney, E.Kiriluk, K.Kiss, Á.Kistenev, E.Kitamura, R.Kiyomichi, A.Klatsky, J.Klay, J.Klein-Boesing, C.Kleinjan, D.Kline, P.Koblesky, T.Kochenda, L.Kochetkov, V.Komkov, B.Konno, M.Koster, J.Kotchetkov, D.Kotov, D.Kozlov, A.Král, A.Kravitz, A.Kubart, J.Kunde, G. J.Kurihara, N.Kurita, K.Kurosawa, M.Kweon, M. J.Kwon, Y.Kyle, G. S.Lacey, R.Lai, Y. S.Lajoie, J. G.Layton, D.Lebedev, A.Lee, D. M.Lee, J.Lee, K. B.Lee, K. S.Lee, M. K.Lee, SLee, S. H.Lee, S. R.Lee, T.Leitch, M. J.Leite, M. A. L.Lenzi, B.Li, X.Lichtenwalner, P.Liebing, P.Lim, S. H.Levy, L. A. LindenLiška, T.Litvinenko, A.Liu, H.Liu, M. X.Love, B.Lynch, D.Maguire, C. F.Makdisi, Y. I.Makek, M.Malakhov, A.Malik, M. D.Manion, A.Manko, V. I.Mannel, E.Mao, Y.Mašek, L.Masui, H.Matathias, F.McCumber, M.McGaughey, P. L.McGlinchey, D.McKinney, C.Means, N.Meles, A.Mendoza, M.Meredith, B.Miake, Y.Mibe, T.Mignerey, A. C.Mikeš, P.Miki, K.Miller, T. E.Milov, A.Mioduszewski, S.Mishra, D. K.Mishra, M.Mitchell, J. T.Mitrovski, M.Miyachi, Y.Miyasaka, S.Mizuno, S.Mohanty, A. K.Montuenga, P.Moon, H. J.Moon, T.Morino, Y.Morreale, A.Morrison, D. P.Motschwiller, S.Moukhanova, T. V.Mukhopadhyay, D.Murakami, T.Murata, J.Mwai, A.Nagamiya, S.Nagashima, K.Nagata, Y.Nagle, J. L.Naglis, M.Nagy, M. I.Nakagawa, I.Nakagomi, H.Nakamiya, Y.Nakamura, K. R.Nakamura, T.Nakano, K.Nam, S.Nattrass, C.Netrakanti, P. K.Newby, J.Nguyen, M.Nihashi, M.Niida, T.Nishimura, S.Norman, B. E.Nouicer, R.Novak, T.Novitzky, N.Nyanin, A. S.Oakley, C.O'Brien, E.Oda, S. X.Ogilvie, C. A.Ohnishi, H.Oka, M.Okada, K.Omiwade, O. O.Onuki, Y.Koop, J. D. OrjuelaOsborn, J. D.Oskarsson, A.Ouchida, M.Ozawa, K.Pak, R.Pal, D.Palounek, A. P. T.Pantuev, V.Papavassiliou, V.Park, B. H.Park, I. H.Park, J.Park, J. S.Park, S.Park, S. K.Park, W. J.Pate, S. F.Patel, L.Patel, M.Pei, H.Peng, J. -C.Pereira, H.Perepelitsa, D. V.Perera, G. D. N.Peresedov, V.Peressounko, D. Yu.Perry, J.Petti, R.Pinkenburg, C.Pinson, R.Pisani, R. P.Proissl, M.Purschke, M. L.Purwar, A. K.Qu, H.Rak, J.Rakotozafindrabe, A.Ramson, B. J.Ravinovich, I.Read, K. F.Rembeczki, S.Reuter, M.Reygers, K.Reynolds, D.Riabov, V.Riabov, Y.Richardson, E.Rinn, T.Roach, D.Roche, G.Rolnick, S. D.Romana, A.Rosati, M.Rosen, C. A.Rosendahl, S. S. E.Rosnet, P.Rowan, Z.Rubin, J. G.Rukoyatkin, P.Ružička, P.Rykov, V. L.Sahlmueller, B.Saito, N.Sakaguchi, T.Sakai, S.Sakashita, K.Sakata, H.Sako, H.Samsonov, V.Sano, S.Sarsour, M.Sato, S.Sato, T.Savastio, M.Sawada, S.Schaefer, B.Schmoll, B. K.Sedgwick, K.Seele, J.Seidl, R.Semenov, A. Yu.Semenov, V.Sen, A.Seto, R.Sett, P.Sexton, A.Sharma, D.Shein, I.Shevel, A.Shibata, T. -A.Shigaki, K.Shim, H. H.Shimomura, M.Shoji, K.Shukla, P.Sickles, A.Silva, C. L.Silvermyr, D.Silvestre, C.Sim, K. S.Singh, B. K.Singh, C. P.Singh, V.Skutnik, S.Slunečka, M.Snowball, M.Sodre, T.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.Sukhanov, A.Sumita, T.Sun, J.Sziklai, J.Tabaru, T.Takagi, S.Takagui, E. M.Takahara, A.Taketani, A.Tanabe, R.Tanaka, Y.Taneja, S.Tanida, K.Tannenbaum, M. J.Tarafdar, S.Taranenko, A.Tarján, P.Tennant, E.Themann, H.Thomas, D.Thomas, T. L.Tieulent, R.Timilsina, A.Todoroki, T.Togawa, M.Toia, A.Tojo, J.Tomášek, L.Tomášek, M.Tomita, Y.Torii, H.Towell, C. L.Towell, R.Towell, R. S.Tram, V-N.Tserruya, I.Tsuchimoto, Y.Utsunomiya, K.Vale, C.Valle, H.van Hecke, H. W.Vazquez-Zambrano, E.Veicht, A.Velkovska, J.Vértesi, R.Vinogradov, A. A.Virius, M.Vossen, A.Vrba, V.Vznuzdaev, E.Wagner, M.Walker, D.Wang, X. R.Watanabe, D.Watanabe, K.Watanabe, Y.Watanabe, Y. S.Wei, F.Wei, R.Wessels, J.White, A. S.White, S. N.Winter, D.Woody, C. L.Wright, R. M.Wysocki, M.Xia, B.Xie, W.Xue, L.Yalcin, S.Yamaguchi, Y. L.Yamaura, K.Yang, R.Yanovich, A.Yasin, Z.Ying, J.Yokkaichi, S.Yoo, J. H.Yoo, J. S.Yoon, I.You, Z.Young, G. R.Younus, I.Yu, H.Yushmanov, I. E.Zajc, W. A.Zaudtke, O.Zelenski, A.Zhang, C.Zhou, S.Zimamyi, J.Zolin, L.Zou, L.
Source
Phys. Rev. Lett. 115, 142301 (2015)
Subject
Nuclear Experiment
High Energy Physics - Experiment
Language
Abstract
We present the first measurement of elliptic ($v_2$) and triangular ($v_3$) flow in high-multiplicity $^{3}$He$+$Au collisions at $\sqrt{s_{_{NN}}}=200$ GeV. Two-particle correlations, where the particles have a large separation in pseudorapidity, are compared in $^{3}$He$+$Au and in $p$$+$$p$ collisions and indicate that collective effects dominate the second and third Fourier components for the correlations observed in the $^{3}$He$+$Au system. The collective behavior is quantified in terms of elliptic $v_2$ and triangular $v_3$ anisotropy coefficients measured with respect to their corresponding event planes. The $v_2$ values are comparable to those previously measured in $d$$+$Au collisions at the same nucleon-nucleon center-of-mass energy. Comparison with various theoretical predictions are made, including to models where the hot spots created by the impact of the three $^{3}$He nucleons on the Au nucleus expand hydrodynamically to generate the triangular flow. The agreement of these models with data may indicate the formation of low-viscosity quark-gluon plasma even in these small collision systems.
Comment: 630 authors, 9 pages, 4 figures, 2 tables. v2 is the version accepted for publication by Physical Review Letters. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (or will be) publicly available at http://www.phenix.bnl.gov/papers.html