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Strange particle production in p+p collisions at root s=200 GeV
Abelev, BI; Adams, J; Aggarwal, MM; Ahammed, Z; Amonett, J; Anderson, BD; Anderson, M; Arkhipkin, D; Averichev, GS; Bai, Y; Balewski, J; Barannikova, O; Barnby, LS; Baudot, J; Bekele, S; Belaga, VV; Bellingeri-Laurikainen, A; Bellwied, R; Benedosso, F; Bhardwaj, S; Bhasin, A; Bhati, AK; Bichsel, H; Bielcik, J; Bielcikova, J; Bland, LC; Blyth, SL; Bonner, BE; Botje, M; Bouchet, J; Brandin, AV; Bravar, A; Burton, TP; Bystersky, M; Cadman, RV; Cai, XZ; Caines, H; Sanchez, MCD; Castillo, J; Catu, O; Cebra, D; Chajecki, Z; Chaloupka, P; Chattopadhyay, S; Chen, HF; Chen, JH; Cheng, J; Cherney, M; Chikanian, A; Christie, W; Coffin, JP; Cormier, TM; Cosentino, MR; Cramer, JG; Crawford, HJ; Das, D; Das, S; Dash, 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; Fu, J; Gagliardi, CA; Gaillard, L; Ganti, MS; Ghazikhanian, V; Ghosh, P; Gonzalez, JE; Gorbunov, YG; Gos, H; Grebenyuk, O; Grosnick, D; Guertin, SM; Guimaraes, KSFF; Gupta, A; Gutierrez, TD; Haag, B; Hallman, TJ; Hamed, A; Harris, JW; He, W; Heinz, M; Henry, TW; Hepplemann, S; Hippolyte, B; Hirsch, A; Hjort, E; Hoffman, AM; 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; Kocoloski, A; 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; LaPointe, S; Laue, F; Lauret, J; Lebedev, A; Lednicky, R; Lee, CH; Lehocka, S; LeVine, MJ; Li, C; Li, Q; Li, Y; Lin, G; Lin, X; Lindenbaum, SJ; Lisa, MA; Liu, F; Liu, H; Liu, J; Liu, L; Liu, Z; Ljubicic, T; Llope, WJ; Long, H; Longacre, RS; Love, WA; Lu, Y; Ludlam, T; Lynn, D; Ma, GL; Ma, JG; Ma, YG; Magestro, D; 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; Millane, J; Miller, ML; Minaev, NG; Mioduszewski, S; Mironov, C; Mischke, A; Mishra, DK; Mitchell, J; Mohanty, B; Molnar, L; Moore, CF; Morozov, DA; Munhoz, MG; Nandi, BK; Nattrass, C; Nayak, TK; Nelson, JM; Netrakanti, PK; 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; Phatak, SC; Picha, R; Planinic, M; Pluta, J; Poljak, 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; Sakuma, T; Salur, S; Sandweiss, J; Sarsour, M; 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; 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, VP; 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; Zhan, W; Zhang, H; Zhang, WM; Zhang, Y; Zhang, ZP; Zhao, Y; Zhong, C; Zoulkarneev, R; Zoulkarneeva, Y; Zubarev, AN; Zuo, JX; Abelev, BI (reprint author), Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA
2007
Source PublicationPHYSICAL REVIEW C
ISSN0556-2813
Volume75Issue:6
AbstractWe present strange particle spectra and yields measured at midrapidity in root s = 200 GeV proton-proton (p + p) collisions at the BNL Relativistic Heavy Ion Collider (RHIC). We find that the previously observed universal transverse mass (m(T) = root PT2 + m(2)) scaling of hadron production in p + p collisions seems to break down at higher m(T) and that there is a difference in the shape of the m(T) spectrum between baryons and mesons. We observe midrapidity antibaryon to baryon ratios near unity for Lambda and Xi baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum < p(T)> on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared with previous measurements made at the CERN Super Proton Synchrotron and Intersecting Storage Rings and in Fermilab experiments and with leading-order and next-to-leading-order string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from p + p collisions at RHIC energies have large contributions from gluon jets rather than from quark jets.
Subject AreaPhysics
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000247625200047
Citation statistics
Cited Times:253[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8672
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorAbelev, BI (reprint author), Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA
Recommended Citation
GB/T 7714
Abelev, BI,Adams, J,Aggarwal, MM,et al. Strange particle production in p+p collisions at root s=200 GeV[J]. PHYSICAL REVIEW C,2007,75(6).
APA Abelev, BI.,Adams, J.,Aggarwal, MM.,Ahammed, Z.,Amonett, J.,...&Abelev, BI .(2007).Strange particle production in p+p collisions at root s=200 GeV.PHYSICAL REVIEW C,75(6).
MLA Abelev, BI,et al."Strange particle production in p+p collisions at root s=200 GeV".PHYSICAL REVIEW C 75.6(2007).
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