Experimental and theoretical challenges in the search for the quark-gluon plasma: the star collaboration's critical assessment of the evidence from rhic collisions
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Title |
Experimental and theoretical challenges in the search for the quark-gluon plasma: the star collaboration's critical assessment of the evidence from rhic collisions
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Creator |
ADAMS, J
AGGARWAL, MM AHAMMED, Z AMONETT, J ANDERSON, BD ARKHIPKIN, D AVERICHEV, GS BADYAL, SK BAI, Y BALEWSKI, J BARANNIKOVA, O GREBENYUK, O GROSNICK, D GUERTIN, SM GUO, Y GUPTA, A GUTIERREZ, TD HALLMAN, TJ HAMED, A HARDTKE, D HARRIS, JW BARNBY, LS HEINZ, M HENRY, TW HEPPLEMANN, S HIPPOLYTE, B HIRSCH, A HJORT, E HOFFMANN, GW HUANG, HZ HUANG, SL HUGHES, EW BAUDOT, J HUMANIC, TJ IGO, G ISHIHARA, A JACOBS, P JACOBS, WW JEDYNAK, M JIANG, H JONES, PG JUDD, EG KABANA, S BEKELE, S KANG, K KAPLAN, M KEANE, D KECHECHYAN, A KHODYREV, VY KIRYLUK, J KISIEL, A KISLOV, EM KLAY, J KLEIN, SR BELAGA, VV KOETKE, DD KOLLEGGER, T KOPYTINE, M KOTCHENDA, L KRAMER, M KRAVTSOV, P KRAVTSOV, VI KRUEGER, K KUHN, C KULIKOV, AI BELLINGERI-LAURIKAINEN, A KUMAR, A KUTUEV, RK KUZNETSOV, AA LAMONT, MAC LANDGRAF, JM LANGE, S LAUE, F LAURET, J LEBEDEV, A LEDNICKY, R BELLWIED, R LEHOCKA, S LEVINE, MJ LI, C LI, Q LI, Y LIN, G LINDENBAUM, SJ LISA, MA LIU, F LIU, H BERGER, J LIU, L LIU, QJ LIU, Z LJUBICIC, T LLOPE, WJ LONG, H LONGACRE, RS LOPEZ-NORIEGA, M LOVE, WA LU, Y BEZVERKHNY, BI LUDLAM, T LYNN, D MA, GL MA, JG MA, YG MAGESTRO, D MAHAJAN, S MAHAPATRA, DP MAJKA, R MANGOTRA, LK BHARADWAJ, S MANWEILER, R MARGETIS, S MARKERT, C MARTIN, L MARX, JN MATIS, HS MATULENKO, YA MCCLAIN, CJ MCSHANE, TS MEISSNER, F BHASIN, A MELNICK, Y MESCHANIN, A MILLER, ML MINAEV, NG MIRONOV, C MISCHKE, A MISHRA, DK MITCHELL, J MOHANTY, B MOLNAR, L BHATI, AK MOORE, CF MOROZOV, DA MUNHOZ, MG NANDI, BK NAYAK, SK NAYAK, TK NELSON, JM NETRAKANTI, PK NIKITIN, VA NOGACH, LV BHATIA, VS NURUSHEV, SB ODYNIEC, G OGAWA, A OKOROKOV, V OLDENBURG, M OLSON, D PAL, SK PANEBRATSEV, Y PANITKIN, SY PAVLINOV, AI BICHSEL, H PAWLAK, T PEITZMANN, T PEREVOZTCHIKOV, V PERKINS, C PERYT, W PETROV, VA PHATAK, SC PICHA, R PLANINIC, M PLUTA, J BIELCIK, J PORILE, N PORTER, J POSKANZER, AM POTEKHIN, M POTREBENIKOVA, E POTUKUCHI, BVKS PRINDLE, D PRUNEAU, C PUTSCHKE, J RAKNESS, G BIELCIKOVA, J RANIWALA, R RANIWALA, S RAVEL, O RAY, RL RAZIN, SV REICHHOLD, D REID, JG REINNARTH, J RENAULT, G RETIERE, F BILLMEIER, A RIDIGER, A RITTER, HG ROBERTS, JB ROGACHEVSKIY, OV ROMERO, JL ROSE, A ROY, C RUAN, L RUSSCHER, M SAHOO, R BLAND, LC SAKREJDA, I SALUR, S SANDWEISS, J SARSOUR, M SAVIN, I SAZHIN, PS SCHAMBACH, J SCHARENBERG, RP SCHMITZ, N SEGER, J BLYTH, CO SEYBOTH, P SHAHALIEV, E SHAO, M SHAO, W SHARMA, M SHEN, WQ SHESTERMANOV, KE SHIMANSKIY, SS SICHTERMANN, E SIMON, F BONNER, BE SINGARAJU, RN SMIRNOV, N SNELLINGS, R SOOD, G SORENSEN, P SOWINSKI, J SPELTZ, J SPINKA, HM SRIVASTAVA, B STADNIK, A BOTJE, M STANISLAUS, TDS STOCK, R STOLPOVSKY, A STRIKHANOV, M STRINGFELLOW, B SUAIDE, AAP SUGARBAKER, E SUIRE, C SUMBERA, M SURROW, B BOUCHAM, A SWANGER, M SYMONS, TJM DE TOLEDO, AS TAI, A TAKAHASHI, J TANG, AH TARNOWSKY, T THEIN, D THOMAS, JH TIMOSHENKO, S BOUCHET, J TOKAREV, M TRENTALANGE, S TRIBBLE, RE TSAI, OD ULERY, J ULLRICH, T UNDERWOOD, DG VAN BUREN, G VAN LEEUWEN, M VANDER MOLEN, AM BRANDIN, AV VARMA, R VASILEVSKI, IM VASILIEV, AN VERNET, R VIGDOR, SE VIYOGI, YP VOKAL, S VOLOSHIN, SA WAGGONER, WT WANG, F BRAVAR, A WANG, G WANG, XL WANG, Y WANG, ZM WARD, H WATSON, JW WEBB, JC WESTFALL, GD WETZLER, A WHITTEN, C BYSTERSKY, M WIEMAN, H WISSINK, SW WITT, R WOOD, J WU, J XU, N XU, Z XU, ZZ YAMAMOTO, E YEPES, P CADMAN, RV YUREVICH, VI ZBOROVSKY, I ZHANG, H ZHANG, WM ZHANG, Y ZHANG, ZP ZOULKARNEEV, R ZOULKARNEEVA, Y ZUBAREV, AN CAI, XZ CAINES, H SANCHEZ, MCD CASTILLO, J CATU, O CEBRA, D CHAJECKI, Z CHALOUPKA, P CHATTOPADHYAY, S CHEN, HF CHEN, Y CHENG, J CHERNEY, M CHIKANIAN, A CHRISTIE, W COFFIN, JP CORMIER, TM CRAMER, JG CRAWFORD, HJ DAS, D DAS, S DE MOURA, MM DEDOVICH, TG DEREVSCHIKOV, AA DIDENKO, L DIETEL, T DOGRA, SM DONG, WJ DONG, X DRAPER, JE DU, F DUBEY, AK DUNIN, VB DUNLOP, JC MAZUMDAR, MRD ECKARDT, V EDWARDS, WR EFIMOV, LG EMELIANOV, V ENGELAGE, J EPPLEY, G ERAZMUS, B ESTIENNE, M FACHINI, P FAIVRE, J FATEMI, R FEDORISIN, J FILIMONOV, K FILIP, P FINCH, E FINE, V FISYAK, Y FU, J GAGLIARDI, CA GAILLARD, L GANS, J GANTI, MS GEURTS, F GHAZIKHANIAN, V GHOSH, P GONZALEZ, JE GOS, H GRACHOV, O |
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Subject |
heavy-ion collisions
nucleus-nucleus collisions large transverse-momentum multiple parton scattering inelastic ep scattering radiative energy-loss hadron freeze-out high-density qcd color transparency elliptic flow |
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Description |
We review the most important experimental results from the first three years of nucleus-nucleus collision studies at RHIC, with emphasis on results from the STAR experiment, and we assess their interpretation and comparison to theory. The theory-experiment comparison suggests that central Au + Au collisions at RHIC produce dense, rapidly thermalizing matter characterized by: (1) initial energy densities above the critical values predicted by lattice QCD for establishment of a quark-gluon plasma (QGP); (2) nearly ideal fluid flow, marked by constituent interactions of very short mean free path, established most probably at a stage preceding hadron formation; and (3) opacity to jets. Many of the observations are consistent with models incorporating QGP formation in the early collision stages, and have not found ready explanation in a hadronic framework. However, the measurements themselves do not yet establish unequivocal evidence for a transition to this new form of matter. The theoretical treatment of the collision evolution, despite impressive successes, invokes a suite of distinct models, degrees of freedom and assumptions of as yet unknown quantitative consequence. We pose a set of important open questions, and suggest additional measurements, at least some of which should be addressed in order to establish a compelling basis to conclude definitively that thermalized, deconfined quark-gluon matter has been produced at RHIC. (c) 2005 Published by Elsevier B.V.
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Publisher |
ELSEVIER SCIENCE BV
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Date |
2011-10-14T11:09:46Z
2011-12-15T09:16:19Z 2011-10-14T11:09:46Z 2011-12-15T09:16:19Z 2005 |
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Type |
Review
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Identifier |
NUCLEAR PHYSICS A,757,102-183
0375-9474 http://dx.doi.org/10.1016/j.nuclphysa.2005.03.085 http://dspace.library.iitb.ac.in/xmlui/handle/10054/13902 http://arxiv.org/pdf/nucl-ex/0501009v3.pdf |
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Language |
en
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