Distributions of charged hadrons associated with high transverse momentum particles in pp and Au+Au collisions at sqrt[sNN]=200 GeV. Academic Article uri icon

abstract

  • Charged hadrons in [EQUATION: SEE TEXT] associated with particles of [EQUATION: SEE TEXT] are reconstructed in pp and Au+Au collisions at sqrt[sNN]=200 GeV. The associated multiplicity and p magnitude sum are found to increase from pp to central Au+Au collisions. The associated p distributions, while similar in shape on the nearside, are significantly softened on the awayside in central Au+Au relative to pp and not much harder than that of inclusive hadrons. The results, consistent with jet quenching, suggest that the awayside fragments approach equilibration with the medium traversed.

published proceedings

  • Phys Rev Lett

author list (cited authors)

  • Adams, J., Adler, C., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., ... STAR Collaboration.

citation count

  • 419

complete list of authors

  • Adams, J||Adler, C||Aggarwal, MM||Ahammed, Z||Amonett, J||Anderson, BD||Arkhipkin, D||Averichev, GS||Badyal, SK||Balewski, J||Barannikova, O||Barnby, LS||Baudot, J||Bekele, S||Belaga, VV||Bellwied, R||Berger, J||Bezverkhny, BI||Bhardwaj, S||Bhati, AK||Bichsel, H||Billmeier, A||Bland, LC||Blyth, CO||Bonner, BE||Botje, M||Boucham, A||Brandin, A||Bravar, A||Cadman, RV||Cai, XZ||Caines, H||Calderón de la Barca Sánchez, M||Carroll, J||Castillo, J||Cebra, D||Chaloupka, P||Chattopadhyay, S||Chen, HF||Chen, Y||Chernenko, SP||Cherney, M||Chikanian, A||Christie, W||Coffin, JP||Cormier, TM||Cramer, JG||Crawford, HJ||Das, D||Das, S||Derevschikov, AA||Didenko, L||Dietel, T||Dong, WJ||Dong, X||Draper, JE||Du, F||Dubey, AK||Dunin, VB||Dunlop, JC||Dutta Majumdar, MR||Eckardt, V||Efimov, LG||Emelianov, V||Engelage, J||Eppley, G||Erazmus, B||Estienne, M||Fachini, P||Faine, V||Faivre, J||Fatemi, R||Filimonov, K||Filip, P||Finch, E||Fisyak, Y||Flierl, D||Foley, KJ||Fu, J||Gagliardi, CA||Gagunashvili, N||Gans, J||Ganti, MS||Gaudichet, L||Geurts, F||Ghazikhanian, V||Ghosh, P||Gonzalez, JE||Grachov, O||Grebenyuk, O||Gronstal, S||Grosnick, D||Guertin, SM||Gupta, A||Gutierrez, TD||Hallman, TJ||Hamed, A||Hardtke, D||Harris, JW||Heinz, M||Henry, TW||Heppelmann, S||Herston, T||Hippolyte, B||Hirsch, A||Hjort, E||Hoffmann, GW||Horsley, M||Huang, HZ||Huang, SL||Hughes, E||Humanic, TJ||Igo, G||Ishihara, A||Jacobs, P||Jacobs, WW||Janik, M||Jiang, H||Johnson, I||Jones, PG||Judd, EG||Kabana, S||Kaplan, M||Keane, D||Khodyrev, V Yu||Kiryluk, J||Kisiel, A||Klay, J||Klein, SR||Klyachko, A||Koetke, DD||Kollegger, T||Kopytine, M||Kotchenda, L||Kovalenko, AD||Kramer, M||Kravtsov, P||Kravtsov, VI||Krueger, K||Kuhn, C||Kulikov, AI||Kumar, A||Kunde, GJ||Kunz, CL||Kutuev, R Kh||Kuznetsov, AA||Lamont, MAC||Landgraf, JM||Lange, S||Lasiuk, B||Laue, F||Lauret, J||Lebedev, A||Lednický, R||Levine, MJ||Li, C||Li, Q||Lindenbaum, SJ||Lisa, MA||Liu, F||Liu, L||Liu, Z||Liu, QJ||Ljubicic, T||Llope, WJ||Long, H||Longacre, RS||Lopez-Noriega, M||Love, WA||Ludlam, T||Lynn, D||Ma, J||Ma, YG||Magestro, D||Mahajan, S||Mangotra, LK||Mahapatra, DP||Majka, R||Manweiler, R||Margetis, S||Markert, C||Martin, L||Marx, J||Matis, HS||Matulenko, Yu A||McClain, CJ||McShane, TS||Meissner, F||Melnick, Yu||Meschanin, A||Miller, ML||Milosevich, Z||Minaev, NG||Mironov, C||Mischke, A||Mishra, D||Mitchell, J||Mohanty, B||Molnar, L||Moore, CF||Mora-Corral, MJ||Morozov, DA||Morozov, V||de Moura, MM||Munhoz, MG||Nandi, BK||Nayak, SK||Nayak, TK||Nelson, JM||Netrakanti, PK||Nikitin, VA||Nogach, LV||Norman, B||Nurushev, SB||Odyniec, G||Ogawa, A||Okorokov, V||Oldenburg, M||Olson, D||Paic, G||Pal, SK||Panebratsev, Y||Panitkin, SY||Pavlinov, AI||Pawlak, T||Peitzmann, T||Perevoztchikov, V||Perkins, C||Peryt, W||Petrov, VA||Phatak, SC||Picha, R||Planinic, M||Pluta, J||Porile, N||Porter, J||Poskanzer, AM||Potekhin, M||Potrebenikova, E||Potukuchi, BVKS||Prindle, D||Pruneau, C||Putschke, J||Rai, G||Rakness, G||Raniwala, R||Raniwala, S||Ravel, O||Ray, RL||Razin, SV||Reichhold, D||Reid, JG||Renault, G||Retiere, F||Ridiger, A||Ritter, HG||Roberts, JB||Rogachevski, OV||Romero, JL||Rose, A||Roy, C||Ruan, LJ||Sahoo, R||Sakrejda, I||Salur, S||Sandweiss, J||Savin, I||Schambach, J||Scharenberg, RP||Schmitz, N||Schroeder, LS||Schweda, K||Seger, J||Seyboth, P||Shahaliev, E||Shao, M||Shao, W||Sharma, M||Shestermanov, KE||Shimanskii, SS||Singaraju, RN||Simon, F||Skoro, G||Smirnov, N||Snellings, R||Sood, G||Sorensen, P||Sowinski, J||Speltz, J||Spinka, HM||Srivastava, B||Stanislaus, TDS||Stock, R||Stolpovsky, A||Strikhanov, M||Stringfellow, B||Struck, C||Suaide, AAP||Sugarbaker, E||Suire, C||Sumbera, M||Surrow, B||Symons, TJM||Szanto de Toledo, A||Szarwas, P||Tai, A||Takahashi, J||Tang, AH||Thein, D||Thomas, JH||Timoshenko, S||Tokarev, M||Tonjes, MB||Trainor, TA||Trentalange, S||Tribble, RE||Tsai, O||Ullrich, T||Underwood, DG||Van Buren, G||Vandermolen, AM||Varma, R||Vasilevski, I||Vasiliev, AN||Vernet, R||Vigdor, SE||Viyogi, YP||Voloshin, SA||Vznuzdaev, M||Waggoner, W||Wang, F||Wang, G||Wang, G||Wang, XL||Wang, Y||Wang, ZM||Ward, H||Watson, JW||Webb, JC||Wells, R||Westfall, GD||Whitten, C||Wieman, H||Willson, R||Wissink, SW||Witt, R||Wood, J||Wu, J||Xu, N||Xu, Z||Xu, ZZ||Yamamoto, E||Yepes, P||Yurevich, VI||Yuting, B||Zanevski, YV||Zhang, H||Zhang, WM||Zhang, ZP||Zhaomin, ZP||Zizong, ZP||Zołnierczuk, PA||Zoulkarneev, R||Zoulkarneeva, J||Zubarev, AN

publication date

  • October 2005