题名: Jet-like correlations with direct-photon and neutral-pion triggers at root S-NN=200 GeV 作者: Adamczyk, L Adkins, JK Agakishiev, G Aggarwal, MM Ahammed, Z Alekseev, I Anderson, DM Aparin, A Arkhipkin, D Aschenauer, EC Ashraf, MU Attri, A Averichev, GS Bai, X Bairathi, V Bellwied, R Bhasin, A Bhati, AK Bhattarai, R Bielcik, J Bielcikova, J Bland, LC Bordyuzhin, IG Bouchet, J Brandenburg, JD Brandin, AV Bunzarov, I Butterworth, J Caines, H Sanchez, MCD Campbell, JM Cebra, D Chakaberia, I Chaloupka, R Chang, Z Chatterjee, A Chattopadhyay, S Chen, X Chen, JH Cheng, J Cherney, M Christie, W Contin, G Crawford, HJ Das, S De Silva, LC Debbe, RR Dedovich, TG Deng, J Derevschikov, AA di Ruzza, B Didenko, L Dilks, C Dong, X Drachenberg, JL Draper, JE Du, CM Dunkelberger, LE Dunlop, JC Efimov, LG Engelage, J Eppley, G Esha, R Evdokimov, O Eyser, O Fatemi, R Fazio, S Federic, P Fedorisin, J Feng, Z Filip, P Fisyak, Y Flores, CE Fulek, L Gagliardi, CA Garand, D Geurts, F Gibson, A Girard, M Greiner, L Grosnick, D Gunarathne, DS Guo, Y Gupta, S Gupta, A Guryn, W Hamad, AI Hamed, A Haque, R Harris, JW He, L Heppelmann, S Heppelmann, S Hirsch, A Hoffmann, GW Horvat, S Huang, T Huang, B Huang, X Huang, HZ Huck, R Humanic, TJ Igo, G Jacobs, WW Jang, H Jentsch, A Jia, J Jiang, K Judd, EG Kabana, S Kalinkin, D Kang, K Kander, K Ke, HW Keane, D Kechechyan, A Khan, ZH Kikola, DP Kisel, I Kisiel, A Kochenda, L Koetke, DD Kosarzewski, LK Kraishan, AF Kravtsov, P Krueger, K Kumar, L Lamont, MAC Landgraf, JM Landry, KD Laurat, J Lebedev, A Lednicky, R Lee, JH Li, X Li, Y Li, C Li, W Li, X Lin, T Lisa, MA Liu, F Liu, Y Ljubicic, T Llope, WJ Lomnitz, M Longacre, RS Luo, X Luo, S Ma, GL Ma, L Ma, YG Ma, R Magdy, N Majka, R Manion, A Margetis, S Markert, C Matis, HS McDonald, D McKinzie, S Meehan, K Mei, JC Miller, ZW Minaev, NG Mioduszewski, S Mishra, D Mohanty, B Mondal, MM Morozov, DA Mustafa, MK Nandi, BK Nasim, M Nayak, TK Nigmatkulov, G Niida, T Nogach, LV Noh, SY Novak, J Nurushev, SB Odyniec, G Ogawa, A Oh, K Okorokov, VA Olvitt, D Page, BS Pak, R Pan, YX Pandit, Y Panebratsev, Y Pawlik, B Pei, H Perkins, C Pile, P Pluta, J Poniatowska, K Porter, J Posik, M Poskanzer, AM Pruthi, NK Przybycien, M Putschke, J Qiu, H Quintero, A Ramachandran, S Ray, RL Reed, R Ritter, HG Roberts, JB Rogachevskiy, OV Romero, JL Ruan, L Rusnak, J Rusnakovai, O Sahoo, NR Sahu, PK Sakrejda, I Salur, S Sandweiss, J Sarkar, A Schambach, J Scharenberg, RP Schmah, AM Schmidke, WB Schmitz, N Seger, J Seyboth, P Shah, N Shahaliev, E Shanmuganathan, PV Shao, M Sharma, A Sharma, B Sharma, MK Shen, WQ Shi, Z Shi, SS Shou, QY Sichtermann, EP Sikora, R Simko, M Singha, S Skoby, MJ Smirnov, D Smirnov, N Solyst, W Song, L Sorensen, R Spinka, HM Srivastava, B Stanislaus, TDS Stepanov, M Stock, R Strikhanov, M Stringfellow, B Sumbera, M Summa, B Sun, Y Sun, Z Sun, XM Surrow, B Svirida, DN Tang, Z Tang, AH Tarnowsky, T Tawfik, A Thader, J Thomas, JH Timmins, AR Tlusty, D Todoroki, T Tokarev, M Trentalange, S Tribble, RE Tribedy, P Tripathy, SK Tsai, OD Ullrich, T Underwood, DG Upsal, I Van Buren, G van Nieuwenhuizen, G Vandenbroucke, M Varma, R Vasiliev, AN Vertesi, R Videbaek, F Vokal, S Voloshin, SA Vossen, A Wang, H Wang, F Wang, Y Wang, JS Wang, G Wang, Y Webb, JC Webb, G Wen, L Westfall, GD Wieman, H Wissink, SW Witt, R Wu, Y Xiao, ZG Xie, W Xie, G Xin, K Xu, N Xu, QH Xu, Z Xu, J Xu, H Xu, YF Yang, S Yang, Y Yang, C Yang, Y Yang, Y Yang, Q Ye, Z Ye, Z Yi, L Yip, K Yoo, IK Yu, N Zbroszczyk, H Zha, W Zhang, Z Zhang, JB Zhang, S Zhang, S Zhang, XP Zhang, Y Zhang, J Zhang, J Zhao, J Zhong, C Zhou, L Zhu, X Zoulkarneeva, Y Zyzak, M 刊名: PHYSICS LETTERS B
出版日期: 2016
卷号: 760, 页码: 689-696 DOI: 10.1016/j.physletb.2016.07.046
通讯作者: Sahoo, NR (reprint author), Texas A&M Univ, College Stn, TX 77843 USA.
文章类型: 期刊论文
英文摘要: Azimuthal correlations of charged hadrons with direct-photon (gamma(dir)) and neutral-pion (pi(0)) trigger particles are analyzed in central Au+Au and minimum-bias p + p collisions at root S-NN = 200 GeV in the STAR experiment. The charged-hadron per-trigger yields at mid-rapidity from central Au+Au collisions are compared with p + p collisions to quantify the suppression in Au+Au collisions. The suppression of the away-side associated-particle yields per gamma(dir) trigger is independent of the transverse momentum of the trigger particle (p(T)(trig)), whereas the suppression is smaller at low transverse momentum of the associated charged hadrons (p(T)(assoc)). Within uncertainty, similar levels of suppression are observed for gamma(dir) and pi(0) triggers as a function of z(T) (equivalent to p(T)(assoc)/p(T)(tri)). The results are compared with energy-loss-inspired theoretical model predictions. Our studies support previous conclusions that the lost energy reappears predominantly at low transverse momentum, regardless of the trigger energy. (C) 2016 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license. 收录类别: SCI
语种: 英语
WOS记录号: WOS:000382890500103
ISSN号: 0370-2693
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内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/26555
Appears in Collections: 中科院上海应用物理研究所2011-2017年_期刊论文
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