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Identified hadron spectra at large transverse momentum in p+p and d+Au collisions at,root(NN)-N-S=200 GeV
Adams, J; Aggarwal, MM; Ahammed, Z; Amonett, J; Anderson, BD; Anderson, M; Arkhipkin, D; Averichev, GS; Badyal, SK; Bai, Y; Balewski, J; Barannikova, O; Barnby, LS; Baudot, J; Bekele, S; Belaga, VV; Bellingeri-Laurikainen, A; Bellwied, R; Bezverkhny, BI; Bharadwaj, S; Bhasin, A; Bhati, AK; Bichsel, H; Bielcik, J; Bielcikova, J; Billmeier, A; Bland, LC; Blyth, CO; Blyth, SL; Bonner, BE; Botje, M; Bouchet, J; Brandin, AV; Bravar, A; Bystersky, M; Cadman, RV; Cai, XZ(蔡翔舟); Caines, H; Sanchez, MCD; Castillo, J; Catu, O; Cebra, D; Chajecki, Z; Chaloupka, P; Chattopadhyay, S; Chen, HF; Chen, JH(陈金辉); Chen, Y; Cheng, J; Cherney, M; Chikanian, A; Choi, HA; Christie, W; Coffin, JP; Cormier, TM; Cosentino, MR; Cramer, JG; Crawford, HJ; Das, D; Das, S; Daugherity, M; de Moura, MM; Dedovich, TG; DePhillips, M; Derevschikov, AA; Didenko, L; Dietel, T; Djawotho, P; Dogra, SM; Dong, WJ; Dong, X; Draper, JE; Du, F; Dunin, VB; Dunlop, JC; Mazumdar, MRD; Eckardt, V; Edwards, WR; Efimov, LG; Emelianov, V; Engelage, J; Eppley, G; Erazmus, B; Estienne, M; Fachini, P; Fatemi, R; Fedorisin, J; Filimonov, K; Filip, P; Finch, E; Fine, V; Fisyak, Y; Fornazier, KSF; Fu, J; Gagliardi, CA; Gaillard, L; Gans, J; Ganti, MS; Ghazikhanian, V; Ghosh, P; Gonzalez, JE; Gorbunov, YG; Gos, H; Grachov, O; Grebenyuk, O; Grosnick, D; Guertin, SM; Guo, Y; Gupta, A; Gupta, N; Gutierrez, TD; Haag, B; Hallman, TJ; Hamed, A; Harris, JW; He, W; Heinz, M; Henry, TW; Hepplemann, S; Hippolyte, B; Hirsch, A; Hjort, E; Hoffmann, GW; Horner, MJ; Huang, HZ; Huang, SL; Hughes, EW; Humanic, TJ; Igo, G; Jacobs, P; Jacobs, WW; Jakl, P; Jia, F; Jiang, H; Jones, PG; Judd, EG; Kabana, S; Kang, K; Kapitan, J; Kaplan, M; Keane, D; Kechechyan, A; Khodyrev, VY; Kim, BC; Kiryluk, J; Kisiel, A; Kislov, EM; Klein, SR; Koetke, DD; Kollegger, T; Kopytine, M; Kotchenda, L; Kouchpil, V; Kowalik, KL; Kramer, M; Kravtsov, P; Kravtsov, VI; Krueger, K; Kuhn, C; Kulikov, AI; Kumar, A; Kuznetsov, AA; Lamont, MAC; Landgraf, JM; Lange, S; Laue, F; Lauret, J; Lebedev, A; Lednicky, R; Lee, CH; Lehocka, S; LeVine, MJ; Li, C; Li, Q; Li, Y; Lin, G; Lindenbaum, SJ; Lisa, MA; Liu, F; Liu, H; Liu, J; Liu, L; Liu, Z; Ljubicic, T; Llope, WJ; Long, H; Longacre, RS; Lopez-Noriega, M; Love, WA; Lu, Y; Ludlam, T; Lynn, D; Ma, GL(马国亮); Ma, JG; Ma, YG(马余刚); Magestro, D; Mahajan, S; Mahapatra, DP; Majka, R; Mangotra, LK; Manweiler, R; Margetis, S; Markert, C; Martin, L; Matis, HS; Matulenko, YA; McClain, CJ; McShane, TS; Melnick, Y; Meschanin, A; Miller, ML; Minaev, NG; Mioduszewski, S; Mironov, C; Mischke, A; Mishra, DK; Mitchell, J; Mohanty, B; Molnar, L; Moore, CE; Morozov, DA; Munhoz, MG; Nandi, BK; Nayak, SK; Nayak, TK; Nelson, JM; Netrakanti, PK; Nikitin, VA; Nogach, LV; Nurushev, SB; Odyniec, G; Ogawa, A; Okorokov, V; Oldenburg, M; Olson, D; Pachr, M; 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; Pojak, N; Porile, N; Porter, J; Poskanzer, AM; Potekhin, M; Potrebenikova, E; Potukuchi, BVKS; Prindle, D; Pruneau, C; Putschke, J; Rakness, G; Raniwala, R; Raniwala, S; Ray, RL; Razin, SV; Reinnarth, J; Relyea, D; Retiere, F; Ridiger, A; Ritter, HG; Roberts, JB; Rogachevskiy, OV; Romero, JL; Rose, A; Roy, C; Ruan, L; Russcher, MJ; Sahoo, R; Sakrejda, I; Salur, S; Sandweiss, J; Sarsour, M; Savin, I; Sazhin, PS; Schambach, J; Scharenberg, RP; Schmitz, N; Schweda, K; Seger, J; Selyuzhenkov, I; Seyboth, P; Shabetai, A; Shahaliev, E; Shao, M; Sharma, M; Shen, WQ(沈文庆); Shimanskiy, SS; Sichtermann, E; Simon, F; Singaraju, RN; Smirnov, N; Snellings, R; Sood, G; Sorensen, P; Sowinski, J; Speltz, J; Spinka, HM; Srivastava, B; Stadnik, A; Stanislaus, TDS; Stock, R; Stolpovsky, A; Strikhanov, M; Stringfellow, B; Suaide, AAP; Sugarbaker, E; Sumbera, M; Sun, Z; Surrow, B; Swanger, M; Symons, TJM; de Toledo, AS; Tai, A; Takahashi, J; Tang, AH; Tarnowsky, T; Thein, D; Thomas, JH; Timmins, AR; Timoshenko, S; Tokarev, M; Trainor, TA; Trentalange, S; Tribble, RE; Tsai, OD; Ulery, J; Ullrich, T; Underwood, DG; Van Buren, G; van der Kolk, N; van Leeuwen, M; Vander Molen, AM; Varma, R; Vasilevski, IM; Vasiliev, AN; Vernet, R; Vigdor, SE; Viyogi, YP; Vokal, S; Voloshin, SA; Waggoner, WT; Wang, F; Wang, G; Wang, JS; Wang, XL; Wang, Y; Watson, JW; Webb, JC; Westfall, GD; Wetzler, A; Whitten, C; Wieman, H; Wissink, SW; Witt, R; Wood, J; Wu, J; Xu, N; Xu, QH; Xu, Z; Yepes, P; Yoo, IK; Yurevich, VI; Zborovsky, I; Zhan, W; Zhang, H; Zhang, WM; Zhang, Y; Zhang, ZP; Zhao, Y; Zhong, C(钟晨); Zoulkarneev, R; Zoulkarneeva, Y; Zubarev, AN; Zuo, JX; Mohanty, B (reprint author), Bhabha Atom Res Ctr, Ctr Variable Energy Cyclotron, Calcutta 700064, W Bengal, India
2006
Source PublicationPHYSICS LETTERS B
ISSN0370-2693
Volume637Issue:3Pages:161
AbstractWe present the transverse momentum (PT) spectra for identified charged pions, protons and anti-protons from p + p and d + Au collisions at root sNN = 200 GeV. The spectra are measured around midrapidity (vertical bar y vertical bar < 0.5) over the range of 0.3 < PT < 10 GeV/c with particle identification from the ionization energy loss and its relativistic rise in the time projection chamber and time-of-flight in STAR. The charged pion and proton + anti-proton spectra at high PT in p + p and d + Au collisions are in good agreement with a phenomenological model (EPOS) and with next-to-leading order perturbative quantum chromodynamic (NLO pQCD) calculations with a specific fragmentation scheme and factorization scale. We found that all proton, anti-proton and charged pion spectra in p + p collisions follow x(T)-scating for the momentum range where particle production is dominated by hard processes (p(T) greater than or similar to 2 GeV/c). The nuclear modification factor around midrapidity is found to be greater than unity for charged pions and to be even larger for protons at 2 < PT < 5 GeV/c. (c) 2006 Elsevier B.V. All rights reserved.
KeywordParticle Production Perturbative Quantum Chromodynamics Fragmentation Function Cronin Effect And x(t)-scating
Subject AreaChemistry ; Polymer Science
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000238278900004
Citation statistics
Cited Times:218[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8074
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorMohanty, B (reprint author), Bhabha Atom Res Ctr, Ctr Variable Energy Cyclotron, Calcutta 700064, W Bengal, India
Recommended Citation
GB/T 7714
Adams, J,Aggarwal, MM,Ahammed, Z,et al. Identified hadron spectra at large transverse momentum in p+p and d+Au collisions at,root(NN)-N-S=200 GeV[J]. PHYSICS LETTERS B,2006,637(3):161.
APA Adams, J.,Aggarwal, MM.,Ahammed, Z.,Amonett, J.,Anderson, BD.,...&Mohanty, B .(2006).Identified hadron spectra at large transverse momentum in p+p and d+Au collisions at,root(NN)-N-S=200 GeV.PHYSICS LETTERS B,637(3),161.
MLA Adams, J,et al."Identified hadron spectra at large transverse momentum in p+p and d+Au collisions at,root(NN)-N-S=200 GeV".PHYSICS LETTERS B 637.3(2006):161.
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