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J/psi production at high transverse momenta in p plus p and Au plus Au collisions at root s(NN)=200 GeV
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J/psi production at high transverse momenta in p plus p and Au plus Au collisions at root s(NN)=200 GeV
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| Creator |
ADAMCZYK, L
AGAKISHIEV, G AGGARWAL, MM AHAMMED, Z ALAKHVERDYANTS, AV ALEKSEEV, I ALFORD, J ANSON, CD ARKHIPKIN, D ASCHENAUER, E AVERICHEV, GS BALEWSKI, J BANERJEE, A BARNOVSKA, Z BEAVIS, DR BELLWIED, R BETANCOURT, MJ BETTS, RR BHASIN, A BHATI, AK BICHSEL, H BIELCIK, J BIELCIKOVA, J BLAND, LC BORDYUZHIN, IG BOROWSKI, W BOUCHET, J BRANDIN, AV BROVKO, SG BRUNA, E BULTMANN, S BUNZAROV, I BURTON, TP BUTTERWORTH, J CAI, XZ CAINES, H SANCHEZ, MCD CEBRA, D CENDEJAS, R CERVANTES, MC CHALOUPKA, P CHANG, Z CHATTOPADHDYAY, S CHEN, HF CHEN, JH CHEN, JY CHEN, L CHENG, J CHERNEY, M CHIKANIAN, A CHRISTIE, W CHUNG, P CHWASTOWSKI, J CODRINGTON, MJM CORLISS, R CRAMER, JG CRAWFORD, HJ CUI, X DAS, S LEYVA, AD DE SILVA, LC DEBBE, RR DEDOVICH, TG DENG, J DE SOUZA, RD DHAMIJA, S DIDENKO, L DING, F DION, A DJAWOTHO, P DONG, X DRACHENBERG, JL DRAPER, JE DU, CM DUNKELBERGER, LE DUNLOP, JC EFIMOV, LG ELNIMR, M ENGELAGE, J EPPLEY, G EUN, L EVDOKIMOV, O FATEMI, R FAZIO, S FEDORISIN, J FERSCH, RG FILIP, P FINCH, E FISYAK, Y GAGLIARDI, CA GANGADHARAN, DR GEURTS, F GIBSON, A GLISKE, S GORBUNOV, YN GREBENYUK, OG GROSNICK, D GUPTA, S GURYN, W HAAG, B HAJKOVA, O HAMED, A HAN, LX HARRIS, JW HAYS-WEHLE, JP HEPPELMANN, S HIRSCH, A HOFFMANN, GW HOFMAN, DJ HORVAT, S HUANG, B HUANG, HZ HUCK, P HUMANIC, TJ HUO, L IGO, G JACOBS, WW JENA, C JUDD, EG KABANA, S KANG, K KAPITAN, J KAUDER, K KE, HW KEANE, D KECHECHYAN, A KESICH, A KIKOLA, DP KIRYLUK, J KISEL, I KISIEL, A KIZKA, V KLEIN, SR KOETKE, DD KOLLEGGER, T KONZER, J KORALT, I KOROLEVA, L KORSCH, W KOTCHENDA, L KRAVTSOV, P KRUEGER, K KULAKOV, I 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, W LI, X LI, X LI, Y LI, ZM LIMA, LM LISA, MA LIU, F LJUBICIC, T LLOPE, WJ LONGACRE, RS LU, Y LUO, X LUSZCZAK, A MA, GL MA, YG DON, DMMDM MAHAPATRA, DP MAJKA, R MALL, OI MARGETIS, S MARKERT, C MASUI, H MATIS, HS MCDONALD, D MCSHANE, TS MIODUSZEWSKI, S MITROVSKI, MK MOHAMMED, Y MOHANTY, B MONDAL, MM MOROZOV, B MUNHOZ, MG MUSTAFA, MK NAGLIS, M NANDI, BK NASIM, M NAYAK, TK NELSON, JM NOGACH, LV NOVAK, J ODYNIEC, G OGAWA, A OH, K OHLSON, A OKOROKOV, V OLDAG, EW OLIVEIRA, RAN OLSON, D OSTROWSKI, P PACHR, M PAGE, BS PAL, SK PAN, YX PANDIT, Y PANEBRATSEV, Y PAWLAK, T PAWLIK, B PEI, H PERKINS, C PERYT, W PILE, P PLANINIC, M PLUTA, J PLYKU, D POLJAK, N PORTER, J POSKANZER, AM POWELL, CB PRUNEAU, C PRUTHI, NK PRZYBYCIEN, M PUJAHARI, PR PUTSCHKE, J QIU, H RANIWALA, R RANIWALA, S RAY, RL REDWINE, R REED, R RILEY, CK RITTER, HG ROBERTS, JB ROGACHEVSKIY, OV ROMERO, JL ROSS, JF RUAN, L RUSNAK, J SAHOO, NR SAHU, PK SAKREJDA, I SALUR, S SANDACZ, A SANDWEISS, J SANGALINE, E SARKAR, A SCHAMBACH, J SCHARENBERG, RP SCHMAH, AM SCHMIDKE, B SCHMITZ, N SCHUSTER, TR SEELE, J SEGER, J SEYBOTH, P SHAH, N SHAHALIEV, E SHAO, M SHARMA, B SHARMA, M SHI, SS SHOU, QY SICHTERMANN, EP SINGARAJU, RN SKOBY, MJ SMIRNOV, D SMIRNOV, N SOLANKI, D SORENSEN, P DESOUZA, UG SPINKA, HM SRIVASTAVA, B STANISLAUS, TDS STEADMAN, SG STEVENS, JR STOCK, R STRIKHANOV, M STRINGFELLOW, B SUAIDE, AAP SUAREZ, MC 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 TURNAU, J ULLRICH, T UNDERWOOD, DG VAN BUREN, G VAN NIEUWENHUIZEN, G VANFOSSEN, JA VARMA, R VASCONCELOS, GMS VIDEBAEK, F VIYOGI, YP VOKAL, S VOLOSHIN, SA VOSSEN, A WADA, 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 XIN, K XU, H XU, N XU, QH XU, W XU, Y XU, Z XUE, L YANG, Y YANG, Y YEPES, P YI, Y YIP, K YOO, IK ZAWISZA, M ZBROSZCZYK, H ZHANG, JB ZHANG, S ZHANG, XP ZHANG, Y ZHANG, ZP ZHAO, F ZHAO, J ZHONG, C ZHU, X ZHU, YH ZOULKARNEEVA, Y ZYZAK, M |
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| Subject |
J/psi suppression
Color-screening Quarkonium Heavy-ion collisions STAR HEAVY-ION COLLISIONS QUARK-GLUON PLASMA D+AU COLLISIONS STAR EXPERIMENT DISTRIBUTIONS DETECTOR PROTON FLAVOR P+P |
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| Description |
We report J/psi spectra for transverse momenta P-T > 5 GeV/c at mid-rapidity in p + p and Au + Au collisions at root s(NN) = 200 GeV. The inclusive J/psi spectrum and the extracted B-hadron feed-down are compared to models incorporating different production mechanisms. We observe significant suppression of the J/psi yields for p(T) > 5 GeV/c in 0-30% central Au + Au collisions relative to the p + p yield scaled by the number of binary nucleon-nucleon collisions in Au + Au collisions. In 30-60% mid-central collisions, no such suppression is observed. The level of suppression is consistently less than that of high-p(T) pi(+/-) and low-p(T) J/psi at RHIC and high-p(T) J/psi at the LHC. (C) 2013 Elsevier B.V. All rights reserved.
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| Publisher |
ELSEVIER SCIENCE BV
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| Date |
2014-10-17T06:16:30Z
2014-10-17T06:16:30Z 2013 |
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Article
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| Identifier |
PHYSICS LETTERS B, 722(1-3)55-62
0370-2693 1873-2445 http://dx.doi.org/10.1016/j.physletb.2013.04.010 http://dspace.library.iitb.ac.in/jspui/handle/100/16161 |
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en
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