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Particle-species dependent modification of jet-induced correlations in Au plus Au collisions at root s(NN)=200 GeV

Afanasiev, S.; Aidala, C.; Ajitanand, N. N.; Akiba, Y.; Alexander, J.; Al-Jamel, A.; Aoki, K.; Aphecetche, L.; Armendariz, R. and Aronson, S. H., et al. (2008) In Physical Review Letters 101(8).
Abstract
Measurements in Au + Au collisions at root s(NN) = 200 GeV of jet correlations for a trigger hadron at intermediate transverse momentum (p(T,trig)) with associated mesons or baryons at lower p(T,assoc) indicate strong modification of the away-side jet. The ratio of jet-associated baryons to mesons increases with centrality and p(T,assoc). For the most central collisions, the ratio is similar to that for inclusive measurements. This trend is incompatible with in-vacuum fragmentation but could be due to jetlike contributions from correlated soft partons, which recombine upon hadronization.
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Physical Review Letters
volume
101
issue
8
publisher
American Physical Society
external identifiers
  • wos:000258643600014
  • scopus:50249128135
ISSN
1079-7114
DOI
10.1103/PhysRevLett.101.082301
language
English
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8d1a2826-fd05-445d-b4a0-0356b77ea877 (old id 1248431)
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2008-11-21 09:30:24
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@article{8d1a2826-fd05-445d-b4a0-0356b77ea877,
  abstract     = {Measurements in Au + Au collisions at root s(NN) = 200 GeV of jet correlations for a trigger hadron at intermediate transverse momentum (p(T,trig)) with associated mesons or baryons at lower p(T,assoc) indicate strong modification of the away-side jet. The ratio of jet-associated baryons to mesons increases with centrality and p(T,assoc). For the most central collisions, the ratio is similar to that for inclusive measurements. This trend is incompatible with in-vacuum fragmentation but could be due to jetlike contributions from correlated soft partons, which recombine upon hadronization.},
  author       = {Afanasiev, S. and Aidala, C. and Ajitanand, N. N. and Akiba, Y. and Alexander, J. and Al-Jamel, A. and Aoki, K. and Aphecetche, L. and Armendariz, R. and Aronson, S. H. and Averbeck, R. and Awes, T. C. and Azmoun, B. and Babintsev, V. and Baldisseri, A. and Barish, K. N. and Barnes, P. D. and Bassalleck, B. and Bathe, S. and Batsouli, S. and Baublis, V. and Bauer, F. and Bazilevsky, A. and Belikov, S. and Bennett, R. and Berdnikov, Y. and Bjorndal, M. T. and Boissevain, J. G. and Borel, H. and Boyle, K. and Brooks, M. L. and Brown, D. S. and Bucher, D. and Buesching, H. and Bumazhnov, V. and Bunce, G. and Burward-Hoy, J. M. and Butsyk, S. and Campbell, S. and Chai, J. -S. and Chernichenko, S. and Chiba, J. and Chi, C. Y. and Chiu, M. and Choi, I. J. and Chujo, T. and Cianciolo, V. and Cleven, C. R. and Cobigo, Y. and Cole, B. A. and Comets, M. P. and Constantin, P. and Csanad, M. and Csorgo, T. and Dahms, T. and Das, K. and David, G. and Delagrange, H. and Denisov, A. and d'Enterria, D. and Deshpande, A. and Desmond, E. J. and Dietzsch, O. and Dion, A. and Drachenberg, J. L. and Drapier, O. and Drees, A. and Dubey, A. K. and Durum, A. and Dzhordzhadze, V. and Efremenko, Y. V. and Egdemir, J. and Enokizono, A. and En'yo, H. and Espagnon, B. and Esumi, S. and Fields, D. E. and Fleuret, F. and Fokin, S. L. and Forestier, B. and Fraenkel, Z. and Frantz, J. E. and Franz, A. and Frawley, A. D. and Fukao, Y. and Fung, S. -Y. and Gadrat, S. and Gastineau, F. and Germain, M. and Glenn, A. and Gonin, M. and Gosset, J. and Goto, Y. and de Cassagnac, R. Granier and Grau, N. and Greene, S. V. and Perdekamp, M. Grosse and Gunji, T. and Gustafsson, Hans-Åke and Hachiya, T. and Henni, A. Hadj and Haggerty, J. S. and Hagiwara, M. N. and Hamagaki, H. and Harada, H. and Hartouni, E. P. and Haruna, K. and Harvey, M. and Haslum, Eva and Hasuko, K. and Hayano, R. and Heffner, M. and Hemmick, T. K. and Heuser, J. M. and He, X. and Hiejima, H. and Hill, J. C. and Hobbs, R. and Holmes, M. and Holzmann, W. and Homma, K. and Hong, B. and Horaguchi, T. and Hur, M. G. and Ichihara, T. and Imai, K. and Inaba, M. and Isenhower, D. and Isenhower, L. and Ishihara, M. and Isobe, T. and Issah, M. and Isupov, A. and Jacak, B. V. and Jia, J. and Jin, J. and Jinnouchi, O. and Johnson, B. M. and Joo, K. S. and Jouan, D. and Kajihara, F. and Kametani, S. and Kamihara, N. and Kaneta, M. and Kang, J. H. and Kawagishi, T. and Kazantsev, A. V. and Kelly, S. and Khanzadeev, A. and Kim, D. J. and Kim, E. and Kim, Y. -S. and Kinney, E. and Kiss, A. and Kistenev, E. and Kiyomichi, A. and Klein-Boesing, C. and Kochenda, L. and Kochetkov, V. and Komkov, B. and Konno, M. and Kotchetkov, D. and Kozlov, A. and Kroon, P. J. and Kunde, G. J. and Kurihara, N. and Kurita, K. and Kweon, M. J. and Kwon, Y. and Kyle, G. S. and Lacey, R. and Lajoie, J. G. and Lebedev, A. and Le Bornec, Y. and Leckey, S. and Lee, D. M. and Lee, M. K. and Leitch, M. J. and Leite, M. A. L. and Lim, H. and Litvinenko, A. and Liu, M. X. and Li, X. H. and Maguire, C. F. and Makdisi, Y. I. and Malakhov, A. and Malik, M. D. and Manko, V. I. and Masui, H. and Matathias, F. and McCain, M. C. and McGaughey, P. L. and Miake, Y. and Miller, T. E. and Milov, A. and Mioduszewski, S. and Mishra, G. C. and Mitchell, J. T. and Morrison, D. P. and Moss, J. M. and Moukhanova, T. V. and Mukhopadhyay, D. and Murata, J. and Nagamiya, S. and Nagata, Y. and Nagle, J. L. and Naglis, M. and Nakamura, T. and Newby, J. and Nguyen, M. and Norman, B. E. and Nyanin, A. S. and Nystrand, Joakim and O'Brien, E. and Ogilvie, C. A. and Ohnishi, H. and Ojha, I. D. and Okada, H. and Okada, K. and Omiwade, O. O. and Oskarsson, Anders and Otterlund, Ingvar and Ozawa, K. and Pal, D. and Palounek, A. P. T. and Pantuev, V. and Papavassiliou, V. and Park, J. and Park, W. J. and Pate, S. F. and Pei, H. and Peng, J. -C. and Pereira, H. and Peresedov, V. and Peressounko, D. Yu. and Pinkenburg, C. and Pisani, R. P. and Purschke, M. L. and Purwar, A. K. and Qu, H. and Rak, J. and Ravinovich, I. and Read, K. F. and Reuter, M. and Reygers, K. and Riabov, V. and Riabov, Y. and Roche, G. and Romana, A. and Rosati, M. and Rosendahl, Sarah and Rosnet, P. and Rukoyatkin, P. and Rykov, V. L. and Ryu, S. S. and Sahlmueller, B. and Saito, N. and Sakaguchi, T. and Sakai, S. and Samsonov, V. and Sato, H. D. and Sato, S. and Sawada, S. and Semenov, V. and Seto, R. and Sharma, D. and Shea, T. K. and Shein, I. and Shibata, T. -A. and Shigaki, K. and Shimomura, M. and Shohjoh, T. and Shoji, K. and Sickles, A. and Silva, C. L. and Silvermyr, D. and Sim, K. S. and Singh, C. P. and Singh, V. and Skutnik, S. and Smith, W. C. and Soldatov, A. and Soltz, R. A. and Sondheim, W. E. and Sorensen, S. P. and Sourikova, I. V. and Staley, F. and Stankus, P. W. and Stenlund, Evert and Stepanov, M. and Ster, A. and Stoll, S. P. and Sugitate, T. and Suire, C. and Sullivan, J. P. and Sziklai, J. and Tabaru, T. and Takagi, S. and Takagui, E. M. and Taketani, A. and Tanaka, K. H. and Tanaka, Y. and Tanida, K. and Tannenbaum, M. J. and Taranenko, A. and Tarjan, P. and Thomas, T. L. and Togawa, M. and Tojo, J. and Torii, H. and Towell, R. S. and Tram, V-N. and Tserruya, I. and Tsuchimoto, Y. and Tuli, S. K. and Tydesjö, Henrik and Tyurin, N. and Vale, C. and Valle, H. and van Hecke, H. W. and Velkovska, J. and Vertesi, R. and Vinogradov, A. A. and Vznuzdaev, E. and Wagner, M. and Wang, X. R. and Watanabe, Y. and Wessels, J. and White, S. N. and Willis, N. and Winter, D. and Woody, C. L. and Wysocki, M. and Xie, W. and Yanovich, A. and Yokkaichi, S. and Young, G. R. and Younus, I. and Yushmanov, I. E. and Zajc, W. A. and Zaudtke, O. and Zhang, C. and Zimanyi, J. and Zolin, L.},
  issn         = {1079-7114},
  language     = {eng},
  number       = {8},
  publisher    = {American Physical Society},
  series       = {Physical Review Letters},
  title        = {Particle-species dependent modification of jet-induced correlations in Au plus Au collisions at root s(NN)=200 GeV},
  url          = {http://dx.doi.org/10.1103/PhysRevLett.101.082301},
  volume       = {101},
  year         = {2008},
}