Identified baryon and meson distributions at large transverse momenta from Au plus Au collisions at root(S)(NN)=200 GeV
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Title |
Identified baryon and meson distributions at large transverse momenta from Au plus Au collisions at root(S)(NN)=200 GeV
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Creator |
ABELEV, BI
AGGARWAL, MM AHAMMED, Z 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, MCLB 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 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, N GUTIERREZ, TD HAAG, B HAMED, A HARRIS, JW HEINZ, M HENRY, TW HEPPLEMANN, S HIPPOLYTE, B HIRSCH, A HOFFMANN, GW HORNER, MJ HUANG, HZ 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 NEPALI, NS 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 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 REINNARTH, J RELYEA, D RIDIGER, A RITTER, HG ROBERTS, JB ROGACHEVSKIY, OV ROMERO, JL ROSE, A ROY, C RUAN, L RUSSCHER, MJ SAHOO, R SAKUMA, T SELYUZHENKOV, I SEYBOTH, P SHABETAI, A SHAHALIEV, E SHAO, M SHARMA, M SHEN, WQ SHIMANSKIY, SS SICHTERMANN, EP 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 SUBBA, NL 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 MOLEN, AMV 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 ZHAN, W ZHANG, H ZHANG, WM ZHANG, Y ZHANG, ZP ZHAO, Y ZHONG, C ZOULKAMEEV, R ZOULKARNEEVA, Y ZUBAREV, AN ZUO, JX |
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Subject |
hadron spectra
fragmentation functions d+au collisions quark p+p |
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Description |
Transverse momentum spectra of pi(+/-), p, and (p) over bar p up to 12 GeV/c at midrapidity in centrality selected Au + Au collisions at root s(NN) = 200 GeV are presented. In central Au + Au collisions, both pi(+/-) and p((p) over bar) show significant suppression with respect to binary scaling at p(T) greater than or similar to 4 GeV/c. Protons and antiprotons are less suppressed than pi(+/-), in the range 1.5 less than or similar to p(T) less than or similar to 6 GeV/c. The pi(-)/pi(+) and (p) over bar /p ratios show at most a weak pT dependence and no significant centrality dependence. The p/pi ratios in central Au + Au collisions approach the values in p + p and d + Au collisions at p(T) greater than or similar to 5 GeV/c. The results at high p(T) indicate that the partonic sources of pi(+/-), p, and (p) over bar have similar energy loss when traversing the nuclear medium.
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Publisher |
AMERICAN PHYSICAL SOC
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Date |
2011-11-07T14:50:03Z
2011-12-26T13:00:51Z 2011-12-27T05:42:11Z 2011-11-07T14:50:03Z 2011-12-26T13:00:51Z 2011-12-27T05:42:11Z 2006 |
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Type |
Article
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Identifier |
PHYSICAL REVIEW LETTERS, 97(15)
0031-9007 http://dx.doi.org/10.1103/PhysRevLett.97.152301 http://dspace.library.iitb.ac.in/xmlui/handle/10054/16541 http://hdl.handle.net/10054/16541 |
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Language |
en
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