J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV

A. Adare, S. Afanasiev, C. Aidala, N. N. Ajitanand, Y. Akiba, H. Al-Bataineh, J. Alexander, K. Aoki, Y. Aramaki, E. T. Atomssa, R. Averbeck, T. C. Awes, B. Azmoun, V. Babintsev, M. Bai, G. Baksay, L. Baksay, K. N. Barish, B. Bassalleck, A. T. BasyeS. Bathe, V. Baublis, C. Baumann, A. Bazilevsky, S. Belikov, R. Belmont, R. Bennett, A. Berdnikov, Y. Berdnikov, A. A. Bickley, J. S. Bok, K. Boyle, M. L. Brooks, H. Buesching, V. Bumazhnov, G. Bunce, S. Butsyk, C. M. Camacho, S. Campbell, C. H. Chen, C. Y. Chi, M. Chiu, I. J. Choi, R. K. Choudhury, P. Christiansen, T. Chujo, P. Chung, O. Chvala, V. Cianciolo, Z. Citron, B. A. Cole, M. Connors, P. Constantin, M. Csanád, T. Csörgo, T. Dahms, S. Dairaku, I. Danchev, K. Das, A. Datta, G. David, A. Denisov, A. Deshpande, E. J. Desmond, O. Dietzsch, A. Dion, M. Donadelli, O. Drapier, A. Drees, K. A. Drees, J. M. Durham, A. Durum, D. Dutta, S. Edwards, Y. V. Efremenko, F. Ellinghaus, T. Engelmore, A. Enokizono, H. En'Yo, S. Esumi, B. Fadem, D. E. Fields, M. Finger, M. Finger, F. Fleuret, S. L. Fokin, Z. Fraenkel, J. E. Frantz, A. Franz, A. D. Frawley, K. Fujiwara, Y. Fukao, T. Fusayasu, I. Garishvili, A. Glenn, H. Gong, M. Gonin, Y. Goto, R. Granier De Cassagnac, N. Grau, S. V. Greene, M. Grosse Perdekamp, T. Gunji, H. Å Gustafsson, J. S. Haggerty, K. I. Hahn, H. Hamagaki, J. Hamblen, J. Hanks, R. Han, E. P. Hartouni, E. Haslum, R. Hayano, M. Heffner, T. K. Hemmick, T. Hester, X. He, J. C. Hill, M. Hohlmann, W. Holzmann, K. Homma, B. Hong, T. Horaguchi, D. Hornback, S. Huang, T. Ichihara, R. Ichimiya, J. Ide, Y. Ikeda, K. Imai, M. Inaba, D. Isenhower, M. Ishihara, T. Isobe, M. Issah, A. Isupov, D. Ivanischev, B. V. Jacak, J. Jia, J. Jin, B. M. Johnson, K. S. Joo, D. Jouan, D. S. Jumper, F. Kajihara, S. Kametani, N. Kamihara, J. Kamin, J. H. Kang, J. Kapustinsky, K. Karatsu, D. Kawall, M. Kawashima, A. V. Kazantsev, T. Kempel, A. Khanzadeev, K. M. Kijima, B. I. Kim, D. H. Kim, D. J. Kim, E. J. Kim, E. Kim, S. H. Kim, Y. J. Kim, E. Kinney, K. Kiriluk, Á Kiss, E. Kistenev, L. Kochenda, B. Komkov, M. Konno, J. Koster, D. Kotchetkov, A. Kozlov, A. Král, A. Kravitz, G. J. Kunde, K. Kurita, M. Kurosawa, Y. Kwon, G. S. Kyle, R. Lacey, Y. S. Lai, J. G. Lajoie, A. Lebedev, D. M. Lee, J. Lee, K. B. Lee, K. Lee, K. S. Lee, M. J. Leitch, M. A.L. Leite, E. Leitner, B. Lenzi, P. Liebing, L. A. Linden Levy, T. Liška, A. Litvinenko, H. Liu, M. X. Liu, X. Li, B. Love, R. Luechtenborg, D. Lynch, C. F. Maguire, Y. I. Makdisi, A. Malakhov, M. D. Malik, V. I. Manko, E. Mannel, Y. Mao, H. Masui, F. Matathias, M. McCumber, P. L. McGaughey, N. Means, B. Meredith, Y. Miake, A. C. Mignerey, P. Mikeš, K. Miki, A. Milov, M. Mishra, J. T. Mitchell, A. K. Mohanty, Y. Morino, A. Morreale, D. P. Morrison, T. V. Moukhanova, J. Murata, S. Nagamiya, J. L. Nagle, M. Naglis, M. I. Nagy, I. Nakagawa, Y. Nakamiya, T. Nakamura, K. Nakano, J. Newby, M. Nguyen, R. Nouicer, A. S. Nyanin, E. O'Brien, S. X. Oda, C. A. Ogilvie, K. Okada, M. Oka, Y. Onuki, A. Oskarsson, M. Ouchida, K. Ozawa, R. Pak, V. Pantuev, V. Papavassiliou, I. H. Park, J. Park, S. K. Park, W. J. Park, S. F. Pate, H. Pei, J. C. Peng, H. Pereira, V. Peresedov, D. Y. Peressounko, C. Pinkenburg, R. P. Pisani, M. Proissl, M. L. Purschke, A. K. Purwar, H. Qu, J. Rak, A. Rakotozafindrabe, I. Ravinovich, K. F. Read, K. Reygers, V. Riabov, Y. Riabov, E. Richardson, D. Roach, G. Roche, S. D. Rolnick, M. Rosati, C. A. Rosen, S. S.E. Rosendahl, P. Rosnet, P. Rukoyatkin, P. Ružička, B. Sahlmueller, N. Saito, T. Sakaguchi, K. Sakashita, V. Samsonov, S. Sano, T. Sato, S. Sawada, K. Sedgwick, J. Seele, R. Seidl, A. Y. Semenov, R. Seto, D. Sharma, I. Shein, T. A. Shibata, K. Shigaki, M. Shimomura, K. Shoji, P. Shukla, A. Sickles, C. L. Silva, D. Silvermyr, C. Silvestre, K. S. Sim, B. K. Singh, C. P. Singh, V. Singh, M. Slunečka, R. A. Soltz, W. E. Sondheim, S. P. Sorensen, I. V. Sourikova, N. A. Sparks, P. W. Stankus, E. Stenlund, S. P. Stoll, T. Sugitate, A. Sukhanov, J. Sziklai, E. M. Takagui, A. Taketani, R. Tanabe, Y. Tanaka, K. Tanida, M. J. Tannenbaum, S. Tarafdar, A. Taranenko, P. Tarján, H. Themann, T. L. Thomas, M. Togawa, A. Toia, L. Tomášek, H. Torii, R. S. Towell, I. Tserruya, Y. Tsuchimoto, C. Vale, H. Valle, H. W. Van Hecke, E. Vazquez-Zambrano, A. Veicht, J. Velkovska, R. Vértesi, A. A. Vinogradov, M. Virius, V. Vrba, E. Vznuzdaev, X. R. Wang, D. Watanabe, K. Watanabe, Y. Watanabe, F. Wei, R. Wei, J. Wessels, S. N. White, D. Winter, J. P. Wood, C. L. Woody, R. M. Wright, M. Wysocki, W. Xie, Y. L. Yamaguchi, K. Yamaura, R. Yang, A. Yanovich, J. Ying, S. Yokkaichi, G. R. Young, I. Younus, Z. You, I. E. Yushmanov, W. A. Zajc, C. Zhang, S. Zhou, L. Zolin

Research output: Contribution to journalArticle

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Abstract

Heavy quarkonia are observed to be suppressed in relativistic heavy-ion collisions relative to their production in p+p collisions scaled by the number of binary collisions. In order to determine if this suppression is related to color screening of these states in the produced medium, one needs to account for other nuclear modifications including those in cold nuclear matter. In this paper, we present new measurements from the PHENIX 2007 data set of J/ψ yields at forward rapidity (1.2<|y|<2.2) in Au+Au collisions at √sNN=200 GeV. The data confirm the earlier finding that the suppression of J/ψ at forward rapidity is stronger than at midrapidity, while also extending the measurement to finer bins in collision centrality and higher transverse momentum (pT). We compare the experimental data to the most recent theoretical calculations that incorporate a variety of physics mechanisms including gluon saturation, gluon shadowing, initial-state parton energy loss, cold nuclear matter breakup, color screening, and charm recombination. We find J/ψ suppression beyond cold-nuclear-matter effects. However, the current level of disagreement between models and d+Au data precludes using these models to quantify the hot-nuclear-matter suppression.

Original languageEnglish
Article number054912
JournalPhysical Review C - Nuclear Physics
Volume84
Issue number5
DOIs
Publication statusPublished - Nov 21 2011

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retarding
collisions
screening
color
transverse momentum
ionic collisions
partons
energy dissipation
saturation
physics

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Adare, A., Afanasiev, S., Aidala, C., Ajitanand, N. N., Akiba, Y., Al-Bataineh, H., ... Zolin, L. (2011). J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics, 84(5), [054912]. https://doi.org/10.1103/PhysRevC.84.054912

J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV. / Adare, A.; Afanasiev, S.; Aidala, C.; Ajitanand, N. N.; Akiba, Y.; Al-Bataineh, H.; Alexander, J.; Aoki, K.; Aramaki, Y.; Atomssa, E. T.; Averbeck, R.; Awes, T. C.; Azmoun, B.; Babintsev, V.; Bai, M.; Baksay, G.; Baksay, L.; Barish, K. N.; Bassalleck, B.; Basye, A. T.; Bathe, S.; Baublis, V.; Baumann, C.; Bazilevsky, A.; Belikov, S.; Belmont, R.; Bennett, R.; Berdnikov, A.; Berdnikov, Y.; Bickley, A. A.; Bok, J. S.; Boyle, K.; Brooks, M. L.; Buesching, H.; Bumazhnov, V.; Bunce, G.; Butsyk, S.; Camacho, C. M.; Campbell, S.; Chen, C. H.; Chi, C. Y.; Chiu, M.; Choi, I. J.; Choudhury, R. K.; Christiansen, P.; Chujo, T.; Chung, P.; Chvala, O.; Cianciolo, V.; Citron, Z.; Cole, B. A.; Connors, M.; Constantin, P.; Csanád, M.; Csörgo, T.; Dahms, T.; Dairaku, S.; Danchev, I.; Das, K.; Datta, A.; David, G.; Denisov, A.; Deshpande, A.; Desmond, E. J.; Dietzsch, O.; Dion, A.; Donadelli, M.; Drapier, O.; Drees, A.; Drees, K. A.; Durham, J. M.; Durum, A.; Dutta, D.; Edwards, S.; Efremenko, Y. V.; Ellinghaus, F.; Engelmore, T.; Enokizono, A.; En'Yo, H.; Esumi, S.; Fadem, B.; Fields, D. E.; Finger, M.; Finger, M.; Fleuret, F.; Fokin, S. L.; Fraenkel, Z.; Frantz, J. E.; Franz, A.; Frawley, A. D.; Fujiwara, K.; Fukao, Y.; Fusayasu, T.; Garishvili, I.; Glenn, A.; Gong, H.; Gonin, M.; Goto, Y.; Granier De Cassagnac, R.; Grau, N.; Greene, S. V.; Grosse Perdekamp, M.; Gunji, T.; Gustafsson, H. Å; Haggerty, J. S.; Hahn, K. I.; Hamagaki, H.; Hamblen, J.; Hanks, J.; Han, R.; Hartouni, E. P.; Haslum, E.; Hayano, R.; Heffner, M.; Hemmick, T. K.; Hester, T.; He, X.; Hill, J. C.; Hohlmann, M.; Holzmann, W.; Homma, K.; Hong, B.; Horaguchi, T.; Hornback, D.; Huang, S.; Ichihara, T.; Ichimiya, R.; Ide, J.; Ikeda, Y.; Imai, K.; Inaba, M.; Isenhower, D.; Ishihara, M.; Isobe, T.; Issah, M.; Isupov, A.; Ivanischev, D.; Jacak, B. V.; Jia, J.; Jin, J.; Johnson, B. M.; Joo, K. S.; Jouan, D.; Jumper, D. S.; Kajihara, F.; Kametani, S.; Kamihara, N.; Kamin, J.; Kang, J. H.; Kapustinsky, J.; Karatsu, K.; Kawall, D.; Kawashima, M.; Kazantsev, A. V.; Kempel, T.; Khanzadeev, A.; Kijima, K. M.; Kim, B. I.; Kim, D. H.; Kim, D. J.; Kim, E. J.; Kim, E.; Kim, S. H.; Kim, Y. J.; Kinney, E.; Kiriluk, K.; Kiss, Á; Kistenev, E.; Kochenda, L.; Komkov, B.; Konno, M.; Koster, J.; Kotchetkov, D.; Kozlov, A.; Král, A.; Kravitz, A.; Kunde, G. J.; Kurita, K.; Kurosawa, M.; Kwon, Y.; Kyle, G. S.; Lacey, R.; Lai, Y. S.; Lajoie, J. G.; Lebedev, A.; Lee, D. M.; Lee, J.; Lee, K. B.; Lee, K.; Lee, K. S.; Leitch, M. J.; Leite, M. A.L.; Leitner, E.; Lenzi, B.; Liebing, P.; Linden Levy, L. A.; Liška, T.; Litvinenko, A.; Liu, H.; Liu, M. X.; Li, X.; Love, B.; Luechtenborg, R.; Lynch, D.; Maguire, C. F.; Makdisi, Y. I.; Malakhov, A.; Malik, M. D.; Manko, V. I.; Mannel, E.; Mao, Y.; Masui, H.; Matathias, F.; McCumber, M.; McGaughey, P. L.; Means, N.; Meredith, B.; Miake, Y.; Mignerey, A. C.; Mikeš, P.; Miki, K.; Milov, A.; Mishra, M.; Mitchell, J. T.; Mohanty, A. K.; Morino, Y.; Morreale, A.; Morrison, D. P.; Moukhanova, T. V.; Murata, J.; Nagamiya, S.; Nagle, J. L.; Naglis, M.; Nagy, M. I.; Nakagawa, I.; Nakamiya, Y.; Nakamura, T.; Nakano, K.; Newby, J.; Nguyen, M.; Nouicer, R.; Nyanin, A. S.; O'Brien, E.; Oda, S. X.; Ogilvie, C. A.; Okada, K.; Oka, M.; Onuki, Y.; Oskarsson, A.; Ouchida, M.; Ozawa, K.; Pak, R.; Pantuev, V.; Papavassiliou, V.; Park, I. H.; Park, J.; Park, S. K.; Park, W. J.; Pate, S. F.; Pei, H.; Peng, J. C.; Pereira, H.; Peresedov, V.; Peressounko, D. Y.; Pinkenburg, C.; Pisani, R. P.; Proissl, M.; Purschke, M. L.; Purwar, A. K.; Qu, H.; Rak, J.; Rakotozafindrabe, A.; Ravinovich, I.; Read, K. F.; Reygers, K.; Riabov, V.; Riabov, Y.; Richardson, E.; Roach, D.; Roche, G.; Rolnick, S. D.; Rosati, M.; Rosen, C. A.; Rosendahl, S. S.E.; Rosnet, P.; Rukoyatkin, P.; Ružička, P.; Sahlmueller, B.; Saito, N.; Sakaguchi, T.; Sakashita, K.; Samsonov, V.; Sano, S.; Sato, T.; Sawada, S.; Sedgwick, K.; Seele, J.; Seidl, R.; Semenov, A. Y.; Seto, R.; Sharma, D.; Shein, I.; Shibata, T. A.; Shigaki, K.; 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.; Slunečka, M.; Soltz, R. A.; Sondheim, W. E.; Sorensen, S. P.; Sourikova, I. V.; Sparks, N. A.; Stankus, P. W.; Stenlund, E.; Stoll, S. P.; Sugitate, T.; Sukhanov, A.; Sziklai, J.; Takagui, E. M.; Taketani, A.; Tanabe, R.; Tanaka, Y.; Tanida, K.; Tannenbaum, M. J.; Tarafdar, S.; Taranenko, A.; Tarján, P.; Themann, H.; Thomas, T. L.; Togawa, M.; Toia, A.; Tomášek, L.; Torii, H.; Towell, R. S.; Tserruya, I.; Tsuchimoto, Y.; Vale, C.; Valle, H.; Van Hecke, H. W.; Vazquez-Zambrano, E.; Veicht, A.; Velkovska, J.; Vértesi, R.; Vinogradov, A. A.; Virius, M.; Vrba, V.; Vznuzdaev, E.; Wang, X. R.; Watanabe, D.; Watanabe, K.; Watanabe, Y.; Wei, F.; Wei, R.; Wessels, J.; White, S. N.; Winter, D.; Wood, J. P.; Woody, C. L.; Wright, R. M.; Wysocki, M.; Xie, W.; Yamaguchi, Y. L.; Yamaura, K.; Yang, R.; Yanovich, A.; Ying, J.; Yokkaichi, S.; Young, G. R.; Younus, I.; You, Z.; Yushmanov, I. E.; Zajc, W. A.; Zhang, C.; Zhou, S.; Zolin, L.

In: Physical Review C - Nuclear Physics, Vol. 84, No. 5, 054912, 21.11.2011.

Research output: Contribution to journalArticle

Adare, A, Afanasiev, S, Aidala, C, Ajitanand, NN, Akiba, Y, Al-Bataineh, H, Alexander, J, Aoki, K, Aramaki, Y, Atomssa, ET, Averbeck, R, Awes, TC, Azmoun, B, Babintsev, V, Bai, M, Baksay, G, Baksay, L, Barish, KN, Bassalleck, B, Basye, AT, Bathe, S, Baublis, V, Baumann, C, Bazilevsky, A, Belikov, S, Belmont, R, Bennett, R, Berdnikov, A, Berdnikov, Y, Bickley, AA, Bok, JS, Boyle, K, Brooks, ML, Buesching, H, Bumazhnov, V, Bunce, G, Butsyk, S, Camacho, CM, Campbell, S, Chen, CH, Chi, CY, Chiu, M, Choi, IJ, Choudhury, RK, Christiansen, P, Chujo, T, Chung, P, Chvala, O, Cianciolo, V, Citron, Z, Cole, BA, Connors, M, Constantin, P, Csanád, M, Csörgo, T, Dahms, T, Dairaku, S, Danchev, I, Das, K, Datta, A, David, G, Denisov, A, Deshpande, A, Desmond, EJ, Dietzsch, O, Dion, A, Donadelli, M, Drapier, O, Drees, A, Drees, KA, Durham, JM, Durum, A, Dutta, D, Edwards, S, Efremenko, YV, Ellinghaus, F, Engelmore, T, Enokizono, A, En'Yo, H, Esumi, S, Fadem, B, Fields, DE, Finger, M, Finger, M, Fleuret, F, Fokin, SL, Fraenkel, Z, Frantz, JE, Franz, A, Frawley, AD, Fujiwara, K, Fukao, Y, Fusayasu, T, Garishvili, I, Glenn, A, Gong, H, Gonin, M, Goto, Y, Granier De Cassagnac, R, Grau, N, Greene, SV, Grosse Perdekamp, M, Gunji, T, Gustafsson, HÅ, Haggerty, JS, Hahn, KI, Hamagaki, H, Hamblen, J, Hanks, J, Han, R, Hartouni, EP, Haslum, E, Hayano, R, Heffner, M, Hemmick, TK, Hester, T, He, X, Hill, JC, Hohlmann, M, Holzmann, W, Homma, K, Hong, B, Horaguchi, T, Hornback, D, Huang, S, Ichihara, T, Ichimiya, R, Ide, J, Ikeda, Y, Imai, K, Inaba, M, Isenhower, D, Ishihara, M, Isobe, T, Issah, M, Isupov, A, Ivanischev, D, Jacak, BV, Jia, J, Jin, J, Johnson, BM, Joo, KS, Jouan, D, Jumper, DS, Kajihara, F, Kametani, S, Kamihara, N, Kamin, J, Kang, JH, Kapustinsky, J, Karatsu, K, Kawall, D, Kawashima, M, Kazantsev, AV, Kempel, T, Khanzadeev, A, Kijima, KM, Kim, BI, Kim, DH, Kim, DJ, Kim, EJ, Kim, E, Kim, SH, Kim, YJ, Kinney, E, Kiriluk, K, Kiss, Á, Kistenev, E, Kochenda, L, Komkov, B, Konno, M, Koster, J, Kotchetkov, D, Kozlov, A, Král, A, Kravitz, A, Kunde, GJ, Kurita, K, Kurosawa, M, Kwon, Y, Kyle, GS, Lacey, R, Lai, YS, Lajoie, JG, Lebedev, A, Lee, DM, Lee, J, Lee, KB, Lee, K, Lee, KS, Leitch, MJ, Leite, MAL, Leitner, E, Lenzi, B, Liebing, P, Linden Levy, LA, Liška, T, Litvinenko, A, Liu, H, Liu, MX, Li, X, Love, B, Luechtenborg, R, Lynch, D, Maguire, CF, Makdisi, YI, Malakhov, A, Malik, MD, Manko, VI, Mannel, E, Mao, Y, Masui, H, Matathias, F, McCumber, M, McGaughey, PL, Means, N, Meredith, B, Miake, Y, Mignerey, AC, Mikeš, P, Miki, K, Milov, A, Mishra, M, Mitchell, JT, Mohanty, AK, Morino, Y, Morreale, A, Morrison, DP, Moukhanova, TV, Murata, J, Nagamiya, S, Nagle, JL, Naglis, M, Nagy, MI, Nakagawa, I, Nakamiya, Y, Nakamura, T, Nakano, K, Newby, J, Nguyen, M, Nouicer, R, Nyanin, AS, O'Brien, E, Oda, SX, Ogilvie, CA, Okada, K, Oka, M, Onuki, Y, Oskarsson, A, Ouchida, M, Ozawa, K, Pak, R, Pantuev, V, Papavassiliou, V, Park, IH, Park, J, Park, SK, Park, WJ, Pate, SF, Pei, H, Peng, JC, Pereira, H, Peresedov, V, Peressounko, DY, Pinkenburg, C, Pisani, RP, Proissl, M, Purschke, ML, Purwar, AK, Qu, H, Rak, J, Rakotozafindrabe, A, Ravinovich, I, Read, KF, Reygers, K, Riabov, V, Riabov, Y, Richardson, E, Roach, D, Roche, G, Rolnick, SD, Rosati, M, Rosen, CA, Rosendahl, SSE, Rosnet, P, Rukoyatkin, P, Ružička, P, Sahlmueller, B, Saito, N, Sakaguchi, T, Sakashita, K, Samsonov, V, Sano, S, Sato, T, Sawada, S, Sedgwick, K, Seele, J, Seidl, R, Semenov, AY, Seto, R, Sharma, D, Shein, I, Shibata, TA, Shigaki, K, Shimomura, M, Shoji, K, Shukla, P, Sickles, A, Silva, CL, Silvermyr, D, Silvestre, C, Sim, KS, Singh, BK, Singh, CP, Singh, V, Slunečka, M, Soltz, RA, Sondheim, WE, Sorensen, SP, Sourikova, IV, Sparks, NA, Stankus, PW, Stenlund, E, Stoll, SP, Sugitate, T, Sukhanov, A, Sziklai, J, Takagui, EM, Taketani, A, Tanabe, R, Tanaka, Y, Tanida, K, Tannenbaum, MJ, Tarafdar, S, Taranenko, A, Tarján, P, Themann, H, Thomas, TL, Togawa, M, Toia, A, Tomášek, L, Torii, H, Towell, RS, Tserruya, I, Tsuchimoto, Y, Vale, C, Valle, H, Van Hecke, HW, Vazquez-Zambrano, E, Veicht, A, Velkovska, J, Vértesi, R, Vinogradov, AA, Virius, M, Vrba, V, Vznuzdaev, E, Wang, XR, Watanabe, D, Watanabe, K, Watanabe, Y, Wei, F, Wei, R, Wessels, J, White, SN, Winter, D, Wood, JP, Woody, CL, Wright, RM, Wysocki, M, Xie, W, Yamaguchi, YL, Yamaura, K, Yang, R, Yanovich, A, Ying, J, Yokkaichi, S, Young, GR, Younus, I, You, Z, Yushmanov, IE, Zajc, WA, Zhang, C, Zhou, S & Zolin, L 2011, 'J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV', Physical Review C - Nuclear Physics, vol. 84, no. 5, 054912. https://doi.org/10.1103/PhysRevC.84.054912
Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H et al. J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics. 2011 Nov 21;84(5). 054912. https://doi.org/10.1103/PhysRevC.84.054912
Adare, A. ; Afanasiev, S. ; Aidala, C. ; Ajitanand, N. N. ; Akiba, Y. ; Al-Bataineh, H. ; Alexander, J. ; Aoki, K. ; Aramaki, Y. ; Atomssa, E. T. ; Averbeck, R. ; Awes, T. C. ; Azmoun, B. ; Babintsev, V. ; Bai, M. ; Baksay, G. ; Baksay, L. ; Barish, K. N. ; Bassalleck, B. ; Basye, A. T. ; Bathe, S. ; Baublis, V. ; Baumann, C. ; Bazilevsky, A. ; Belikov, S. ; Belmont, R. ; Bennett, R. ; Berdnikov, A. ; Berdnikov, Y. ; Bickley, A. A. ; Bok, J. S. ; Boyle, K. ; Brooks, M. L. ; Buesching, H. ; Bumazhnov, V. ; Bunce, G. ; Butsyk, S. ; Camacho, C. M. ; Campbell, S. ; Chen, C. H. ; Chi, C. Y. ; Chiu, M. ; Choi, I. J. ; Choudhury, R. K. ; Christiansen, P. ; Chujo, T. ; Chung, P. ; Chvala, O. ; Cianciolo, V. ; Citron, Z. ; Cole, B. A. ; Connors, M. ; Constantin, P. ; Csanád, M. ; Csörgo, T. ; Dahms, T. ; Dairaku, S. ; Danchev, I. ; Das, K. ; Datta, A. ; David, G. ; Denisov, A. ; Deshpande, A. ; Desmond, E. J. ; Dietzsch, O. ; Dion, A. ; Donadelli, M. ; Drapier, O. ; Drees, A. ; Drees, K. A. ; Durham, J. M. ; Durum, A. ; Dutta, D. ; Edwards, S. ; Efremenko, Y. V. ; Ellinghaus, F. ; Engelmore, T. ; Enokizono, A. ; En'Yo, H. ; Esumi, S. ; Fadem, B. ; Fields, D. E. ; Finger, M. ; Finger, M. ; Fleuret, F. ; Fokin, S. L. ; Fraenkel, Z. ; Frantz, J. E. ; Franz, A. ; Frawley, A. D. ; Fujiwara, K. ; Fukao, Y. ; Fusayasu, T. ; Garishvili, I. ; Glenn, A. ; Gong, H. ; Gonin, M. ; Goto, Y. ; Granier De Cassagnac, R. ; Grau, N. ; Greene, S. V. ; Grosse Perdekamp, M. ; Gunji, T. ; Gustafsson, H. Å ; Haggerty, J. S. ; Hahn, K. I. ; Hamagaki, H. ; Hamblen, J. ; Hanks, J. ; Han, R. ; Hartouni, E. P. ; Haslum, E. ; Hayano, R. ; Heffner, M. ; Hemmick, T. K. ; Hester, T. ; He, X. ; Hill, J. C. ; Hohlmann, M. ; Holzmann, W. ; Homma, K. ; Hong, B. ; Horaguchi, T. ; Hornback, D. ; Huang, S. ; Ichihara, T. ; Ichimiya, R. ; Ide, J. ; Ikeda, Y. ; Imai, K. ; Inaba, M. ; Isenhower, D. ; Ishihara, M. ; Isobe, T. ; Issah, M. ; Isupov, A. ; Ivanischev, D. ; Jacak, B. V. ; Jia, J. ; Jin, J. ; Johnson, B. M. ; Joo, K. S. ; Jouan, D. ; Jumper, D. S. ; Kajihara, F. ; Kametani, S. ; Kamihara, N. ; Kamin, J. ; Kang, J. H. ; Kapustinsky, J. ; Karatsu, K. ; Kawall, D. ; Kawashima, M. ; Kazantsev, A. V. ; Kempel, T. ; Khanzadeev, A. ; Kijima, K. M. ; Kim, B. I. ; Kim, D. H. ; Kim, D. J. ; Kim, E. J. ; Kim, E. ; Kim, S. H. ; Kim, Y. J. ; Kinney, E. ; Kiriluk, K. ; Kiss, Á ; Kistenev, E. ; Kochenda, L. ; Komkov, B. ; Konno, M. ; Koster, J. ; Kotchetkov, D. ; Kozlov, A. ; Král, A. ; Kravitz, A. ; Kunde, G. J. ; Kurita, K. ; Kurosawa, M. ; Kwon, Y. ; Kyle, G. S. ; Lacey, R. ; Lai, Y. S. ; Lajoie, J. G. ; Lebedev, A. ; Lee, D. M. ; Lee, J. ; Lee, K. B. ; Lee, K. ; Lee, K. S. ; Leitch, M. J. ; Leite, M. A.L. ; Leitner, E. ; Lenzi, B. ; Liebing, P. ; Linden Levy, L. A. ; Liška, T. ; Litvinenko, A. ; Liu, H. ; Liu, M. X. ; Li, X. ; Love, B. ; Luechtenborg, R. ; Lynch, D. ; Maguire, C. F. ; Makdisi, Y. I. ; Malakhov, A. ; Malik, M. D. ; Manko, V. I. ; Mannel, E. ; Mao, Y. ; Masui, H. ; Matathias, F. ; McCumber, M. ; McGaughey, P. L. ; Means, N. ; Meredith, B. ; Miake, Y. ; Mignerey, A. C. ; Mikeš, P. ; Miki, K. ; Milov, A. ; Mishra, M. ; Mitchell, J. T. ; Mohanty, A. K. ; Morino, Y. ; Morreale, A. ; Morrison, D. P. ; Moukhanova, T. V. ; Murata, J. ; Nagamiya, S. ; Nagle, J. L. ; Naglis, M. ; Nagy, M. I. ; Nakagawa, I. ; Nakamiya, Y. ; Nakamura, T. ; Nakano, K. ; Newby, J. ; Nguyen, M. ; Nouicer, R. ; Nyanin, A. S. ; O'Brien, E. ; Oda, S. X. ; Ogilvie, C. A. ; Okada, K. ; Oka, M. ; Onuki, Y. ; Oskarsson, A. ; Ouchida, M. ; Ozawa, K. ; Pak, R. ; Pantuev, V. ; Papavassiliou, V. ; Park, I. H. ; Park, J. ; Park, S. K. ; Park, W. J. ; Pate, S. F. ; Pei, H. ; Peng, J. C. ; Pereira, H. ; Peresedov, V. ; Peressounko, D. Y. ; Pinkenburg, C. ; Pisani, R. P. ; Proissl, M. ; Purschke, M. L. ; Purwar, A. K. ; Qu, H. ; Rak, J. ; Rakotozafindrabe, A. ; Ravinovich, I. ; Read, K. F. ; Reygers, K. ; Riabov, V. ; Riabov, Y. ; Richardson, E. ; Roach, D. ; Roche, G. ; Rolnick, S. D. ; Rosati, M. ; Rosen, C. A. ; Rosendahl, S. S.E. ; Rosnet, P. ; Rukoyatkin, P. ; Ružička, P. ; Sahlmueller, B. ; Saito, N. ; Sakaguchi, T. ; Sakashita, K. ; Samsonov, V. ; Sano, S. ; Sato, T. ; Sawada, S. ; Sedgwick, K. ; Seele, J. ; Seidl, R. ; Semenov, A. Y. ; Seto, R. ; Sharma, D. ; Shein, I. ; Shibata, T. A. ; Shigaki, K. ; 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. ; Slunečka, M. ; Soltz, R. A. ; Sondheim, W. E. ; Sorensen, S. P. ; Sourikova, I. V. ; Sparks, N. A. ; Stankus, P. W. ; Stenlund, E. ; Stoll, S. P. ; Sugitate, T. ; Sukhanov, A. ; Sziklai, J. ; Takagui, E. M. ; Taketani, A. ; Tanabe, R. ; Tanaka, Y. ; Tanida, K. ; Tannenbaum, M. J. ; Tarafdar, S. ; Taranenko, A. ; Tarján, P. ; Themann, H. ; Thomas, T. L. ; Togawa, M. ; Toia, A. ; Tomášek, L. ; Torii, H. ; Towell, R. S. ; Tserruya, I. ; Tsuchimoto, Y. ; Vale, C. ; Valle, H. ; Van Hecke, H. W. ; Vazquez-Zambrano, E. ; Veicht, A. ; Velkovska, J. ; Vértesi, R. ; Vinogradov, A. A. ; Virius, M. ; Vrba, V. ; Vznuzdaev, E. ; Wang, X. R. ; Watanabe, D. ; Watanabe, K. ; Watanabe, Y. ; Wei, F. ; Wei, R. ; Wessels, J. ; White, S. N. ; Winter, D. ; Wood, J. P. ; Woody, C. L. ; Wright, R. M. ; Wysocki, M. ; Xie, W. ; Yamaguchi, Y. L. ; Yamaura, K. ; Yang, R. ; Yanovich, A. ; Ying, J. ; Yokkaichi, S. ; Young, G. R. ; Younus, I. ; You, Z. ; Yushmanov, I. E. ; Zajc, W. A. ; Zhang, C. ; Zhou, S. ; Zolin, L. / J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV. In: Physical Review C - Nuclear Physics. 2011 ; Vol. 84, No. 5.
@article{f6e05d55aa0146878cc4dc0b6c56b693,
title = "J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV",
abstract = "Heavy quarkonia are observed to be suppressed in relativistic heavy-ion collisions relative to their production in p+p collisions scaled by the number of binary collisions. In order to determine if this suppression is related to color screening of these states in the produced medium, one needs to account for other nuclear modifications including those in cold nuclear matter. In this paper, we present new measurements from the PHENIX 2007 data set of J/ψ yields at forward rapidity (1.2<|y|<2.2) in Au+Au collisions at √sNN=200 GeV. The data confirm the earlier finding that the suppression of J/ψ at forward rapidity is stronger than at midrapidity, while also extending the measurement to finer bins in collision centrality and higher transverse momentum (pT). We compare the experimental data to the most recent theoretical calculations that incorporate a variety of physics mechanisms including gluon saturation, gluon shadowing, initial-state parton energy loss, cold nuclear matter breakup, color screening, and charm recombination. We find J/ψ suppression beyond cold-nuclear-matter effects. However, the current level of disagreement between models and d+Au data precludes using these models to quantify the hot-nuclear-matter suppression.",
author = "A. Adare and S. Afanasiev and C. Aidala and Ajitanand, {N. N.} and Y. Akiba and H. Al-Bataineh and J. Alexander and K. Aoki and Y. Aramaki and Atomssa, {E. T.} and R. Averbeck and Awes, {T. C.} and B. Azmoun and V. Babintsev and M. Bai and G. Baksay and L. Baksay and Barish, {K. N.} and B. Bassalleck and Basye, {A. T.} and S. Bathe and V. Baublis and C. Baumann and A. Bazilevsky and S. Belikov and R. Belmont and R. Bennett and A. Berdnikov and Y. Berdnikov and Bickley, {A. A.} and Bok, {J. S.} and K. Boyle and Brooks, {M. L.} and H. Buesching and V. Bumazhnov and G. Bunce and S. Butsyk and Camacho, {C. M.} and S. Campbell and Chen, {C. H.} and Chi, {C. Y.} and M. Chiu and Choi, {I. J.} and Choudhury, {R. K.} and P. Christiansen and T. Chujo and P. Chung and O. Chvala and V. Cianciolo and Z. Citron and Cole, {B. A.} and M. Connors and P. Constantin and M. Csan{\'a}d and T. Cs{\"o}rgo and T. Dahms and S. Dairaku and I. Danchev and K. Das and A. Datta and G. David and A. Denisov and A. Deshpande and Desmond, {E. J.} and O. Dietzsch and A. Dion and M. Donadelli and O. Drapier and A. Drees and Drees, {K. A.} and Durham, {J. M.} and A. Durum and D. Dutta and S. Edwards and Efremenko, {Y. V.} and F. Ellinghaus and T. Engelmore and A. Enokizono and H. En'Yo and S. Esumi and B. Fadem and Fields, {D. E.} and M. Finger and M. Finger and F. Fleuret and Fokin, {S. L.} and Z. Fraenkel and Frantz, {J. E.} and A. Franz and Frawley, {A. D.} and K. Fujiwara and Y. Fukao and T. Fusayasu and I. Garishvili and A. Glenn and H. Gong and M. Gonin and Y. Goto and {Granier De Cassagnac}, R. and N. Grau and Greene, {S. V.} and {Grosse Perdekamp}, M. and T. Gunji and Gustafsson, {H. {\AA}} and Haggerty, {J. S.} and Hahn, {K. I.} and H. Hamagaki and J. Hamblen and J. Hanks and R. Han and Hartouni, {E. P.} and E. Haslum and R. Hayano and M. Heffner and Hemmick, {T. K.} and T. Hester and X. He and Hill, {J. C.} and M. Hohlmann and W. Holzmann and K. Homma and B. Hong and T. Horaguchi and D. Hornback and S. Huang and T. Ichihara and R. Ichimiya and J. Ide and Y. Ikeda and K. Imai and M. Inaba and D. Isenhower and M. Ishihara and T. Isobe and M. Issah and A. Isupov and D. Ivanischev and Jacak, {B. V.} and J. Jia and J. Jin and Johnson, {B. M.} and Joo, {K. S.} and D. Jouan and Jumper, {D. S.} and F. Kajihara and S. Kametani and N. Kamihara and J. Kamin and Kang, {J. H.} and J. Kapustinsky and K. Karatsu and D. Kawall and M. Kawashima and Kazantsev, {A. V.} and T. Kempel and A. Khanzadeev and Kijima, {K. M.} and Kim, {B. I.} and Kim, {D. H.} and Kim, {D. J.} and Kim, {E. J.} and E. Kim and Kim, {S. H.} and Kim, {Y. J.} and E. Kinney and K. Kiriluk and {\'A} Kiss and E. Kistenev and L. Kochenda and B. Komkov and M. Konno and J. Koster and D. Kotchetkov and A. Kozlov and A. Kr{\'a}l and A. Kravitz and Kunde, {G. J.} and K. Kurita and M. Kurosawa and Y. Kwon and Kyle, {G. S.} and R. Lacey and Lai, {Y. S.} and Lajoie, {J. G.} and A. Lebedev and Lee, {D. M.} and J. Lee and Lee, {K. B.} and K. Lee and Lee, {K. S.} and Leitch, {M. J.} and Leite, {M. A.L.} and E. Leitner and B. Lenzi and P. Liebing and {Linden Levy}, {L. A.} and T. Liška and A. Litvinenko and H. Liu and Liu, {M. X.} and X. Li and B. Love and R. Luechtenborg and D. Lynch and Maguire, {C. F.} and Makdisi, {Y. I.} and A. Malakhov and Malik, {M. D.} and Manko, {V. I.} and E. Mannel and Y. Mao and H. Masui and F. Matathias and M. McCumber and McGaughey, {P. L.} and N. Means and B. Meredith and Y. Miake and Mignerey, {A. C.} and P. Mikeš and K. Miki and A. Milov and M. Mishra and Mitchell, {J. T.} and Mohanty, {A. K.} and Y. Morino and A. Morreale and Morrison, {D. P.} and Moukhanova, {T. V.} and J. Murata and S. Nagamiya and Nagle, {J. L.} and M. Naglis and Nagy, {M. I.} and I. Nakagawa and Y. Nakamiya and T. Nakamura and K. Nakano and J. Newby and M. Nguyen and R. Nouicer and Nyanin, {A. S.} and E. O'Brien and Oda, {S. X.} and Ogilvie, {C. A.} and K. Okada and M. Oka and Y. Onuki and A. Oskarsson and M. Ouchida and K. Ozawa and R. Pak and V. Pantuev and V. Papavassiliou and Park, {I. H.} and J. Park and Park, {S. K.} and Park, {W. J.} and Pate, {S. F.} and H. Pei and Peng, {J. C.} and H. Pereira and V. Peresedov and Peressounko, {D. Y.} and C. Pinkenburg and Pisani, {R. P.} and M. Proissl and Purschke, {M. L.} and Purwar, {A. K.} and H. Qu and J. Rak and A. Rakotozafindrabe and I. Ravinovich and Read, {K. F.} and K. Reygers and V. Riabov and Y. Riabov and E. Richardson and D. Roach and G. Roche and Rolnick, {S. D.} and M. Rosati and Rosen, {C. A.} and Rosendahl, {S. S.E.} and P. Rosnet and P. Rukoyatkin and P. Ružička and B. Sahlmueller and N. Saito and T. Sakaguchi and K. Sakashita and V. Samsonov and S. Sano and T. Sato and S. Sawada and K. Sedgwick and J. Seele and R. Seidl and Semenov, {A. Y.} and R. Seto and D. Sharma and I. Shein and Shibata, {T. A.} and K. Shigaki and M. Shimomura and K. Shoji and P. Shukla and A. Sickles and Silva, {C. L.} and D. Silvermyr and C. Silvestre and Sim, {K. S.} and Singh, {B. K.} and Singh, {C. P.} and V. Singh and M. Slunečka and Soltz, {R. A.} and Sondheim, {W. E.} and Sorensen, {S. P.} and Sourikova, {I. V.} and Sparks, {N. A.} and Stankus, {P. W.} and E. Stenlund and Stoll, {S. P.} and T. Sugitate and A. Sukhanov and J. Sziklai and Takagui, {E. M.} and A. Taketani and R. Tanabe and Y. Tanaka and K. Tanida and Tannenbaum, {M. J.} and S. Tarafdar and A. Taranenko and P. Tarj{\'a}n and H. Themann and Thomas, {T. L.} and M. Togawa and A. Toia and L. Tom{\'a}šek and H. Torii and Towell, {R. S.} and I. Tserruya and Y. Tsuchimoto and C. Vale and H. Valle and {Van Hecke}, {H. W.} and E. Vazquez-Zambrano and A. Veicht and J. Velkovska and R. V{\'e}rtesi and Vinogradov, {A. A.} and M. Virius and V. Vrba and E. Vznuzdaev and Wang, {X. R.} and D. Watanabe and K. Watanabe and Y. Watanabe and F. Wei and R. Wei and J. Wessels and White, {S. N.} and D. Winter and Wood, {J. P.} and Woody, {C. L.} and Wright, {R. M.} and M. Wysocki and W. Xie and Yamaguchi, {Y. L.} and K. Yamaura and R. Yang and A. Yanovich and J. Ying and S. Yokkaichi and Young, {G. R.} and I. Younus and Z. You and Yushmanov, {I. E.} and Zajc, {W. A.} and C. Zhang and S. Zhou and L. Zolin",
year = "2011",
month = "11",
day = "21",
doi = "10.1103/PhysRevC.84.054912",
language = "English",
volume = "84",
journal = "Physical Review C - Nuclear Physics",
issn = "0556-2813",
publisher = "American Physical Society",
number = "5",

}

TY - JOUR

T1 - J/ψ suppression at forward rapidity in Au + Au collisions at √sNN=200 GeV

AU - Adare, A.

AU - Afanasiev, S.

AU - Aidala, C.

AU - Ajitanand, N. N.

AU - Akiba, Y.

AU - Al-Bataineh, H.

AU - Alexander, J.

AU - Aoki, K.

AU - Aramaki, Y.

AU - Atomssa, E. T.

AU - Averbeck, R.

AU - Awes, T. C.

AU - Azmoun, B.

AU - Babintsev, V.

AU - Bai, M.

AU - Baksay, G.

AU - Baksay, L.

AU - Barish, K. N.

AU - Bassalleck, B.

AU - Basye, A. T.

AU - Bathe, S.

AU - Baublis, V.

AU - Baumann, C.

AU - Bazilevsky, A.

AU - Belikov, S.

AU - Belmont, R.

AU - Bennett, R.

AU - Berdnikov, A.

AU - Berdnikov, Y.

AU - Bickley, A. A.

AU - Bok, J. S.

AU - Boyle, K.

AU - Brooks, M. L.

AU - Buesching, H.

AU - Bumazhnov, V.

AU - Bunce, G.

AU - Butsyk, S.

AU - Camacho, C. M.

AU - Campbell, S.

AU - Chen, C. H.

AU - Chi, C. Y.

AU - Chiu, M.

AU - Choi, I. J.

AU - Choudhury, R. K.

AU - Christiansen, P.

AU - Chujo, T.

AU - Chung, P.

AU - Chvala, O.

AU - Cianciolo, V.

AU - Citron, Z.

AU - Cole, B. A.

AU - Connors, M.

AU - Constantin, P.

AU - Csanád, M.

AU - Csörgo, T.

AU - Dahms, T.

AU - Dairaku, S.

AU - Danchev, I.

AU - Das, K.

AU - Datta, A.

AU - David, G.

AU - Denisov, A.

AU - Deshpande, A.

AU - Desmond, E. J.

AU - Dietzsch, O.

AU - Dion, A.

AU - Donadelli, M.

AU - Drapier, O.

AU - Drees, A.

AU - Drees, K. A.

AU - Durham, J. M.

AU - Durum, A.

AU - Dutta, D.

AU - Edwards, S.

AU - Efremenko, Y. V.

AU - Ellinghaus, F.

AU - Engelmore, T.

AU - Enokizono, A.

AU - En'Yo, H.

AU - Esumi, S.

AU - Fadem, B.

AU - Fields, D. E.

AU - Finger, M.

AU - Finger, M.

AU - Fleuret, F.

AU - Fokin, S. L.

AU - Fraenkel, Z.

AU - Frantz, J. E.

AU - Franz, A.

AU - Frawley, A. D.

AU - Fujiwara, K.

AU - Fukao, Y.

AU - Fusayasu, T.

AU - Garishvili, I.

AU - Glenn, A.

AU - Gong, H.

AU - Gonin, M.

AU - Goto, Y.

AU - Granier De Cassagnac, R.

AU - Grau, N.

AU - Greene, S. V.

AU - Grosse Perdekamp, M.

AU - Gunji, T.

AU - Gustafsson, H. Å

AU - Haggerty, J. S.

AU - Hahn, K. I.

AU - Hamagaki, H.

AU - Hamblen, J.

AU - Hanks, J.

AU - Han, R.

AU - Hartouni, E. P.

AU - Haslum, E.

AU - Hayano, R.

AU - Heffner, M.

AU - Hemmick, T. K.

AU - Hester, T.

AU - He, X.

AU - Hill, J. C.

AU - Hohlmann, M.

AU - Holzmann, W.

AU - Homma, K.

AU - Hong, B.

AU - Horaguchi, T.

AU - Hornback, D.

AU - Huang, S.

AU - Ichihara, T.

AU - Ichimiya, R.

AU - Ide, J.

AU - Ikeda, Y.

AU - Imai, K.

AU - Inaba, M.

AU - Isenhower, D.

AU - Ishihara, M.

AU - Isobe, T.

AU - Issah, M.

AU - Isupov, A.

AU - Ivanischev, D.

AU - Jacak, B. V.

AU - Jia, J.

AU - Jin, J.

AU - Johnson, B. M.

AU - Joo, K. S.

AU - Jouan, D.

AU - Jumper, D. S.

AU - Kajihara, F.

AU - Kametani, S.

AU - Kamihara, N.

AU - Kamin, J.

AU - Kang, J. H.

AU - Kapustinsky, J.

AU - Karatsu, K.

AU - Kawall, D.

AU - Kawashima, M.

AU - Kazantsev, A. V.

AU - Kempel, T.

AU - Khanzadeev, A.

AU - Kijima, K. M.

AU - Kim, B. I.

AU - Kim, D. H.

AU - Kim, D. J.

AU - Kim, E. J.

AU - Kim, E.

AU - Kim, S. H.

AU - Kim, Y. J.

AU - Kinney, E.

AU - Kiriluk, K.

AU - Kiss, Á

AU - Kistenev, E.

AU - Kochenda, L.

AU - Komkov, B.

AU - Konno, M.

AU - Koster, J.

AU - Kotchetkov, D.

AU - Kozlov, A.

AU - Král, A.

AU - Kravitz, A.

AU - Kunde, G. J.

AU - Kurita, K.

AU - Kurosawa, M.

AU - Kwon, Y.

AU - Kyle, G. S.

AU - Lacey, R.

AU - Lai, Y. S.

AU - Lajoie, J. G.

AU - Lebedev, A.

AU - Lee, D. M.

AU - Lee, J.

AU - Lee, K. B.

AU - Lee, K.

AU - Lee, K. S.

AU - Leitch, M. J.

AU - Leite, M. A.L.

AU - Leitner, E.

AU - Lenzi, B.

AU - Liebing, P.

AU - Linden Levy, L. A.

AU - Liška, T.

AU - Litvinenko, A.

AU - Liu, H.

AU - Liu, M. X.

AU - Li, X.

AU - Love, B.

AU - Luechtenborg, R.

AU - Lynch, D.

AU - Maguire, C. F.

AU - Makdisi, Y. I.

AU - Malakhov, A.

AU - Malik, M. D.

AU - Manko, V. I.

AU - Mannel, E.

AU - Mao, Y.

AU - Masui, H.

AU - Matathias, F.

AU - McCumber, M.

AU - McGaughey, P. L.

AU - Means, N.

AU - Meredith, B.

AU - Miake, Y.

AU - Mignerey, A. C.

AU - Mikeš, P.

AU - Miki, K.

AU - Milov, A.

AU - Mishra, M.

AU - Mitchell, J. T.

AU - Mohanty, A. K.

AU - Morino, Y.

AU - Morreale, A.

AU - Morrison, D. P.

AU - Moukhanova, T. V.

AU - Murata, J.

AU - Nagamiya, S.

AU - Nagle, J. L.

AU - Naglis, M.

AU - Nagy, M. I.

AU - Nakagawa, I.

AU - Nakamiya, Y.

AU - Nakamura, T.

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PY - 2011/11/21

Y1 - 2011/11/21

N2 - Heavy quarkonia are observed to be suppressed in relativistic heavy-ion collisions relative to their production in p+p collisions scaled by the number of binary collisions. In order to determine if this suppression is related to color screening of these states in the produced medium, one needs to account for other nuclear modifications including those in cold nuclear matter. In this paper, we present new measurements from the PHENIX 2007 data set of J/ψ yields at forward rapidity (1.2<|y|<2.2) in Au+Au collisions at √sNN=200 GeV. The data confirm the earlier finding that the suppression of J/ψ at forward rapidity is stronger than at midrapidity, while also extending the measurement to finer bins in collision centrality and higher transverse momentum (pT). We compare the experimental data to the most recent theoretical calculations that incorporate a variety of physics mechanisms including gluon saturation, gluon shadowing, initial-state parton energy loss, cold nuclear matter breakup, color screening, and charm recombination. We find J/ψ suppression beyond cold-nuclear-matter effects. However, the current level of disagreement between models and d+Au data precludes using these models to quantify the hot-nuclear-matter suppression.

AB - Heavy quarkonia are observed to be suppressed in relativistic heavy-ion collisions relative to their production in p+p collisions scaled by the number of binary collisions. In order to determine if this suppression is related to color screening of these states in the produced medium, one needs to account for other nuclear modifications including those in cold nuclear matter. In this paper, we present new measurements from the PHENIX 2007 data set of J/ψ yields at forward rapidity (1.2<|y|<2.2) in Au+Au collisions at √sNN=200 GeV. The data confirm the earlier finding that the suppression of J/ψ at forward rapidity is stronger than at midrapidity, while also extending the measurement to finer bins in collision centrality and higher transverse momentum (pT). We compare the experimental data to the most recent theoretical calculations that incorporate a variety of physics mechanisms including gluon saturation, gluon shadowing, initial-state parton energy loss, cold nuclear matter breakup, color screening, and charm recombination. We find J/ψ suppression beyond cold-nuclear-matter effects. However, the current level of disagreement between models and d+Au data precludes using these models to quantify the hot-nuclear-matter suppression.

UR - http://www.scopus.com/inward/record.url?scp=82155184622&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=82155184622&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.84.054912

DO - 10.1103/PhysRevC.84.054912

M3 - Article

AN - SCOPUS:82155184622

VL - 84

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 5

M1 - 054912

ER -