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Energy and system-size dependence of two- and four-particle nu(2) measurements in heavy-ion collisions at root S-NN=62.4 and 200 GeV and their implications on flow fluctuations and nonflow
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Energy and system-size dependence of two- and four-particle nu(2) measurements in heavy-ion collisions at root S-NN=62.4 and 200 GeV and their implications on flow fluctuations and nonflow
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| Creator |
AGAKISHIEV, G
AGGARWAL, MM AHAMMED, Z ALAKHVERDYANTS, AV ALEKSEEV, I ALFORD, J ANDERSON, BD ANSON, CD ARKHIPKIN, D AVERICHEV, GS BALEWSKI, J BEAVIS, DR BEHERA, NK BELLWIED, R BETANCOURT, MJ BETTS, RR BHASIN, A BHATI, AK BICHSEL, H BIELCIK, J BIELCIKOVA, J BLAND, LC BORDYUZHIN, IG BOROWSKI, W BOUCHET, J BRAIDOT, E BRANDIN, AV BRIDGEMAN, A BROVKO, SG BRUNA, E BUELTMANN, S BUNZAROV, I BURTON, TP CAI, XZ CAINES, H SANCHEZ, MCD CEBRA, D CENDEJAS, R CERVANTES, MC CHALOUPKA, P CHATTOPADHYAY, S CHEN, HF CHEN, JH CHEN, JY CHEN, L CHENG, J CHERNEY, M CHIKANIAN, A CHOI, KE CHRISTIE, W CHUNG, P CODRINGTON, MJM CORLISS, R CRAMER, JG CRAWFORD, HJ CUI, X LEYVA, AD DE SILVA, LC DEBBE, RR DEDOVICH, TG DENG, J DEREVSCHIKOV, AA DE SOUZA, RD DIDENKO, L DJAWOTHO, P DONG, X DRACHENBERG, JL DRAPER, JE DU, CM DUNLOP, JC EFIMOV, LG ELNIMR, M ENGELAGE, J EPPLEY, G ESTIENNE, M EUN, L EVDOKIMOV, O FATEMI, R FEDORISIN, J FERSCH, RG FILIP, P FINCH, E FINE, V FISYAK, Y GAGLIARDI, CA GANGADHARAN, DR GEURTS, F GHOSH, P GORBUNOV, YN GORDON, A GREBENYUK, OG GROSNICK, D GUPTA, A GUPTA, S GURYN, W HAAG, B HAJKOVA, O HAMED, A HAN, LX HARRIS, JW HAYS-WEHLE, JP HEINZ, M HEPPELMANN, S HIRSCH, A HOFFMANN, GW HOFMAN, DJ HUANG, B HUANG, HZ HUMANIC, TJ HUO, L IGO, G JACOBS, WW JENA, C JIN, F JOSEPH, J JUDD, EG KABANA, S KANG, K KAPITAN, J KAUDER, K KE, HW KEANE, D KECHECHYAN, A KETTLER, D KIKOLA, DP KIRYLUK, J KISIEL, A KIZKA, V KLEIN, SR KNOSPE, AG KOETKE, DD KOLLEGGER, T KONZER, J KORALT, I KOROLEVA, L KORSCH, W KOTCHENDA, L KOUCHPIL, V KRAVTSOV, P KRUEGER, K KRUS, M KUMAR, L LAMONT, MAC LANDGRAF, JM LAPOINTE, S LAURET, J LEBEDEV, A LEDNICKY, R LEE, JH LEIGHT, W LEVINE, MJ LI, C LI, L LI, N LI, W LI, X LI, X LI, Y LI, ZM LIMA, LM LISA, MA LIU, F LIU, H LIU, J LJUBICIC, T LLOPE, WJ LONGACRE, RS LU, Y LUKASHOV, EV LUO, X MA, GL MA, YG MAHAPATRA, DP MAJKA, R MALL, OI MANWEILER, R MARGETIS, S MARKERT, C MASUI, H MATIS, HS MCDONALD, D MCSHANE, TS MESCHANIN, A MILNER, R MINAEV, NG MIODUSZEWSKI, S MITROVSKI, MK MOHAMMED, Y MOHANTY, B MONDAL, MM MOROZOV, B MOROZOV, DA MUNHOZ, MG MUSTAFA, MK NAGLIS, M NANDI, BK NAYAK, TK NOGACH, LV NURUSHEV, SB ODYNIEC, G OGAWA, A OH, K OHLSON, A OKOROKOV, V OLDAG, EW OLIVEIRA, RAN OLSON, D PACHR, M PAGE, BS PAL, SK PANDIT, Y PANEBRATSEV, Y PAWLAK, T PEI, H PEITZMANN, T PERKINS, C PERYT, W PILE, P PLANINIC, M PLUTA, J PLYKU, D POLJAK, N PORTER, J POSKANZER, AM POWELL, CB PRINDLE, D PRUNEAU, C PRUTHI, NK PUJAHARI, PR PUTSCHKE, J QIU, H RANIWALA, R RANIWALA, S REDWINE, R REED, R RITTER, HG ROBERTS, JB ROGACHEVSKIY, OV ROMERO, JL RUAN, L RUSNAK, J SAHOO, NR SAKREJDA, I SALUR, S SANDWEISS, J SANGALINE, E SARKAR, A SCHAMBACH, J SCHARENBERG, RP SCHAUB, J SCHMAH, AM SCHMITZ, N SCHUSTER, TR SEELE, J SEGER, J SELYUZHENKOV, I SEYBOTH, P SHAH, N SHAHALIEV, E SHAO, M SHARMA, B SHARMA, M SHI, SS SHOU, QY SICHTERMANN, EP SIMON, F SINGARAJU, RN SKOBY, MJ SMIRNOV, N SOLANKI, D SORENSEN, P DE SOUZA, UG SPINKA, HM SRIVASTAVA, B STANISLAUS, TDS STEADMAN, SG STEVENS, JR STOCK, R STRIKHANOV, M STRINGFELLOW, B SUAIDE, AAP SUAREZ, MC SUBBA, NL SUMBERA, M SUN, XM SUN, Y SUN, Z SURROW, B SVIRIDA, DN SYMONS, TJM DE TOLEDO, AS TAKAHASHI, J TANG, AH TANG, Z TARINI, LH TARNOWSKY, T THEIN, D THOMAS, JH TIAN, J TIMMINS, AR TLUSTY, D TOKAREV, M TRENTALANGE, S TRIBBLE, RE TRIBEDY, P TRZECIAK, BA TSAI, OD ULLRICH, T UNDERWOOD, DG VAN BUREN, G VAN NIEUWENHUIZEN, G VANFOSSEN, JA VARMA, R VASCONCELOS, GMS VASILIEV, AN VIDEBAEK, F VIYOGI, YP VOKAL, S VOLOSHIN, SA WADA, M WALKER, M WANG, F WANG, G WANG, H WANG, JS WANG, Q WANG, XL WANG, Y WEBB, G WEBB, JC WESTFALL, GD WHITTEN, C WIEMAN, H WISSINK, SW WITT, R WITZKE, W WU, YF XIAO, Z XIE, W XU, H XU, N XU, QH XU, W XU, Y XU, Z XUE, L YANG, Y YANG, Y YEPES, P YIP, K YOO, IK ZAWISZA, M ZBROSZCZYK, H ZHAN, W ZHANG, JB ZHANG, S ZHANG, WM ZHANG, XP ZHANG, Y ZHANG, ZP ZHAO, F ZHAO, J ZHONG, C ZHU, X ZHU, YH ZOULKARNEEVA, Y |
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RELATIVISTIC NUCLEAR COLLISIONS
ELLIPTIC FLOW ECCENTRICITY FLUCTUATIONS COLLABORATION SIGNATURE |
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| Description |
We present STAR measurements of azimuthal anisotropy by means of the two- and four-particle cumulants nu(2) (nu(2){2} and nu(2){4}) for Au + Au and Cu + Cu collisions at center-of-mass energies root S-NN = 62.4 and 200 GeV. The difference between nu(2){2}(2) and nu(2){4}(2) is related to nu(2) fluctuations (sigma(nu 2)) and nonflow (delta(2)). We present an upper limit to sigma(nu 2)/nu 2. Following the assumption that eccentricity fluctuations sigma(epsilon) dominate nu(2) fluctuations nu(2)/sigma nu(2) approximate to epsilon/sigma epsilon we deduce the nonflow implied for several models of eccentricity fluctuations that would be required for consistency with nu(2){2} and nu(2){4}. We also present results on the ratio of nu(2) to eccentricity.
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| Publisher |
AMER PHYSICAL SOC
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| Date |
2014-10-17T06:02:33Z
2014-10-17T06:02:33Z 2012 |
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Article
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| Identifier |
PHYSICAL REVIEW C, 86(1)
0556-2813 1089-490X http://dx.doi.org/10.1103/PhysRevC.86.014904 http://dspace.library.iitb.ac.in/jspui/handle/100/16134 |
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en
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