Parton energy loss in heavy-ion collisions via direct-photon and charged-particle azimuthal correlations Academic Article uri icon

abstract

  • Charged-particle spectra associated with direct photon ( dir) and 0 are measured in p+p and Au+Au collisions at center-of-mass energy sNN=200 GeV with the STAR detector at the Relativistic Heavy Ion Collider. A shower-shape analysis is used to partially discriminate between dir and 0. Assuming no associated charged particles in the dir direction (near side) and small contribution from fragmentation photons (frag), the associated charged-particle yields opposite to dir (away side) are extracted. In central Au+Au collisions, the charged-particle yields at midrapidity (||<1) and high transverse momentum (3

published proceedings

  • PHYSICAL REVIEW C

author list (cited authors)

  • Abelev, B. I., Aggarwal, M. M., Ahammed, Z., Alakhverdyants, A. V., Anderson, B. D., Arkhipkin, D., ... Zuo, J. X.

citation count

  • 49

complete list of authors

  • Abelev, BI||Aggarwal, MM||Ahammed, Z||Alakhverdyants, AV||Anderson, BD||Arkhipkin, D||Averichev, GS||Balewski, J||Barannikova, O||Barnby, LS||Baudot, J||Baumgart, S||Beavis, DR||Bellwied, R||Benedosso, F||Betancourt, MJ||Betts, RR||Bhasin, A||Bhati, AK||Bichsel, H||Bielcik, J||Bielcikova, J||Biritz, B||Bland, LC||Bnzarov, I||Bombara, M||Bonner, BE||Bouchet, J||Braidot, E||Brandin, AV||Bruna, E||Bueltmann, S||Burton, TP||Bystersky, M||Cai, XZ||Caines, H||Sanchez, M Calderon de la Barca||Catu, O||Cebra, D||Cendejas, R||Cervantes, MC||Chajecki, Z||Chaloupka, P||Chattopadhyay, S||Chen, HF||Chen, JH||Chen, JY||Cheng, J||Cherney, M||Chikanian, A||Choi, KE||Christie, W||Clarke, RF||Codrington, MJM||Corliss, R||Cormier, TM||Cosentino, MR||Cramer, JG||Crawford, HJ||Das, D||Dash, S||Daugherity, M||De Silva, LC||Dedovich, TG||DePhillips, M||Derevschikov, AA||de Souza, R Derradi||Didenko, L||Djawotho, P||Dogra, SM||Dong, X||Drachenberg, JL||Draper, JE||Dunlop, JC||Mazumdar, MR Dutta||Efimov, LG||Elhalhuli, E||Elnimr, M||Engelage, J||Eppley, G||Erazmus, B||Estienne, M||Eun, L||Fachini, P||Fatemi, R||Fedorisin, J||Feng, A||Filip, P||Finch, E||Fine, V||Fisyak, Y||Gagliardi, CA||Gaillard, L||Gangadharan, DR||Ganti, MS||Garcia-Solis, EJ||Geromitsos, A||Geurts, F||Ghazikhanian, V||Ghosh, P||Gorbunov, YN||Gordon, A||Grebenyuk, O||Grosnick, D||Grube, B||Guertin, SM||Guimaraes, KSFF||Gupta, A||Gupta, N||Guryn, W||Haag, B||Hallman, TJ||Hamed, A||Harris, JW||He, W||Heinz, M||Heppelmann, S||Hippolyte, B||Hirsch, A||Hjort, E||Hoffman, AM||Hoffmann, GW||Hofman, DJ||Hollis, RS||Huang, HZ||Humanic, TJ||Huo, L||Igo, G||Iordanova, A||Jacobs, P||Jacobs, WW||Jakl, P||Jena, C||Jin, F||Jones, CL||Jones, PG||Joseph, J||Judd, EG||Kabana, S||Kajimoto, K||Kang, K||Kapitan, J||Kauder, K||Keane, D||Kechechyan, A||Kettler, D||Khodyrev, V Yu||Kikola, DP||Kiryluk, J||Kisiel, A||Klein, SR||Knospe, AG||Kocoloski, A||Koetke, DD||Konzer, J||Kopytine, M||Koralt, I||Korsch, W||Kotchenda, L||Kouchpil, V||Kravtsov, P||Kravtsov, VI||Krueger, K||Krus, M||Kuhn, C||Kumar, L||Kurnadi, P||Lamont, MAC||Landgraf, JM||LaPointe, S||Lauret, J||Lebedev, A||Lednicky, R||Lee, C-H||Lee, JH||Leight, W||LeVine, MJ||Li, C||Li, N||Li, Y||Lin, G||Lindenbaum, SJ||Lisa, MA||Liu, F||Liu, H||Liu, J||Liu, L||Ljubicic, T||Llope, WJ||Longacre, RS||Love, WA||Lu, Y||Ludlam, T||Ma, GL||Ma, YG||Mahapatra, DP||Majka, R||Mall, OI||Mangotra, LK||Manweiler, R||Margetis, S||Markert, C||Masui, H||Matis, HS||Matulenko, Yu A||McDonald, D||McShane, TS||Meschanin, A||Milner, R||Minaev, NG||Mioduszewski, S||Mischke, A||Mohanty, B||Morozov, DA||Munhoz, MG||Nandi, BK||Nattrass, C||Nayak, TK||Nelson, JM||Netrakanti, PK||Ng, MJ||Nogach, LV||Nurushev, SB||Odyniec, G||Ogawa, A||Okada, H||Okorokov, V||Olson, D||Pachr, M||Page, BS||Pal, SK||Pandit, Y||Panebratsev, Y||Pawlak, T||Peitzmann, T||Perevoztchikov, V||Perkins, C||Peryt, W||Phatak, SC||Pile, P||Planinic, M||Ploskon, MA||Pluta, J||Plyku, D||Poljak, N||Poskanzer, AM||Potukuchi, BVKS||Prindle, D||Pruneau, C||Pruthi, NK||Pujahari, PR||Putschke, J||Raniwala, R||Raniwala, S||Ray, RL||Redwine, R||Reed, R||Ridiger, A||Ritter, HG||Roberts, JB||Rogachevskiy, OV||Romero, JL||Rose, A||Roy, C||Ruan, L||Russcher, MJ||Sahoo, R||Sakai, S||Sakrejda, I||Sakuma, T||Salur, S||Sandweiss, J||Sarsour, M||Schambach, J||Scharenberg, RP||Schmitz, N||Seger, J||Selyuzhenkov, I||Seyboth, P||Shabetai, A||Shahaliev, E||Shao, M||Sharma, M||Shi, SS||Shi, X-H||Sichtermann, EP||Simon, F||Singaraju, RN||Skoby, MJ||Smirnov, N||Sorensen, P||Sowinski, J||Spinka, HM||Srivastava, B||Stanislaus, TDS||Staszak, D||Strikhanov, M||Stringfellow, B||Suaide, AAP||Suarez, MC||Subba, NL||Sumbera, M||Sun, XM||Sun, Y||Sun, Z||Surrow, B||Symons, TJM||de Toledo, A Szanto||Takahashi, J||Tang, AH||Tang, Z||Tarini, LH||Tarnowsky, T||Thein, D||Thomas, JH||Tian, J||Timmins, AR||Timoshenko, S||Tlusty, D||Tokarev, M||Trainor, TA||Tram, VN||Trentalange, S||Tribble, RE||Tsai, OD||Ulery, J||Ullrich, T||Underwood, DG||Van Buren, G||van Nieuwenhuizen, G||Vanfossen, JA Jr||Varma, R||Vasconcelos, GMS||Vasiliev, AN||Videbaek, F||Vigdor, SE||Viyogi, YP||Vokal, S||Voloshin, SA||Wada, M||Walker, M||Wang, F||Wang, G||Wang, H||Wang, JS||Wang, Q||Wang, X||Wang, XL||Wang, Y||Webb, G||Webb, JC||Westfall, GD||Whitten, C Jr||Wieman, H||Wissink, SW||Witt, R||Wu, Y||Xie, W||Xu, N||Xu, QH||Xu, Y||Xu, Z||Yang, Y||Yepes, P||Yip, K||Yoo, I-K||Yue, Q||Zawisza, M||Zbroszczyk, H||Zhan, W||Zhang, S||Zhang, WM||Zhang, XP||Zhang, Y||Zhang, ZP||Zhao, Y||Zhong, C||Zhou, J||Zhu, X||Zoulkarneev, R||Zoulkarneeva, Y||Zuo, JX

publication date

  • September 2010