Proton-Lambda correlations in central Au+Au collisions at root s(NN)=200 GeV
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Title |
Proton-Lambda correlations in central Au+Au collisions at root s(NN)=200 GeV
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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 POSKANZER, AM POTEKHIN, M POTREBENIKOVA, E POTUKUCHI, BVKS PRINDLE, D BILLMEIER, A PRUNEAU, C PUTSCHKE, J RAKNESS, G GROSNICK, D LIU, H RANIWALA, R RANIWALA, S RAVEL, O RAY, RL RAZIN, SV REICHHOLD, D REID, JG BLAND, LC REINNARTH, J RENAULT, G LIU, J GUERTIN, SM RETIERE, F RIDIGER, A RITTER, HG ROBERTS, JB ROGACHEVSKIY, OV ROMERO, JL ROSE, A ROY, C BLYTH, CO LIU, L RUAN, L BARNBY, LS RUSSCHER, MJ SAHOO, R SAKREJDA, I SALUR, S SANDWEISS, J SARSOUR, M SAVIN, I SAZHIN, PS LIU, QJ SCHAMBACH, J BLYTH, SL GUO, Y SCHARENBERG, RP SCHMITZ, N SCHWEDA, K SEGER, J SELYUZHENKOV, I SEYBOTH, P SHAHALIEV, E LIU, Z SHAO, M SHAO, W SHARMA, M GUPTA, A BONNER, BE SHEN, WQ SHESTERMANOV, KE SHIMANSKIY, SS SICHTERMANN, E SIMON, F LJUBICIC, T SINGARAJU, RN SMIRNOV, N SNELLINGS, R SOOD, G GUPTA, N SORENSEN, P BOTJE, M SOWINSKI, J SPELTZ, J SPINKA, HM LLOPE, WJ SRIVASTAVA, B STADNIK, A STANISLAUS, TDS STOCK, R STOLPOVSKY, A GUTIERREZ, TD STRIKHANOV, M STRINGFELLOW, B BOUCHAM, A SUAIDE, AAP LONG, H SUGARBAKER, E SUMBERA, M SURROW, B SWANGER, M SYMONS, TJM DE TOLEDO, AS HALLMAN, TJ TAI, A TAKAHASHI, J TANG, AH LONGACRE, RS BOUCHET, J TARNOWSKY, T THEIN, D THOMAS, JH TIMMINS, AR TIMOSHENKO, S TOKAREV, M HAMED, A TRAINOR, TA TRENTALANGE, S BHARADWAJ, S TRIBBLE, RE TSAI, OD BRANDIN, AV ULERY, J ULLRICH, T UNDERWOOD, DG VAN BUREN, G VAN DER KOLK, N HARDTKE, D VAN LEEUWEN, M GANTI, MS VANDER MOLEN, AM VARMA, R VASILEVSKI, IM VASILIEV, AN BRAVAR, A VERNET, R VIGDOR, SE VIYOGI, YP VOKAL, S HARRIS, JW LOPEZ-NORIEGA, M VOLOSHIN, SA WAGGONER, WT WANG, F WANG, G WANG, G WANG, XL BYSTERSKY, M WANG, Y WANG, Y WANG, ZM LOVE, WA HEINZ, M WARD, H WATSON, JW WEBB, JC WESTFALL, GD WETZLER, A WHITTEN, C WIEMAN, H CADMAN, RV WISSINK, SW LU, Y WITT, R HENRY, TW WOOD, J WU, J XU, N XU, Z XU, ZZ YAMAMOTO, E YEPES, P YOO, IK LUDLAM, T CAI, XZ YUREVICH, VI BAUDOT, J ZBOROVSKY, I ZHANG, H ZHANG, WM ZHANG, Y ZHANG, ZP ZHONG, C ZOULKARNEEV, R LYNN, D ZOULKARNEEVA, Y ZUBAREV, AN CAINES, H HEPPLEMANN, S ZUO, JX SANCHEZ, MCD CASTILLO, J CATU, O CEBRA, D CHAJECKI, Z MA, GL CHALOUPKA, P CHATTOPADHYAY, S CHEN, HF CHEN, JH HIPPOLYTE, B CHEN, Y CHENG, J CHERNEY, M CHIKANIAN, A CHOI, HA MA, JG CHRISTIE, W COFFIN, JP CORMIER, TM COSENTINO, MR CRAMER, JG HIRSCH, A CRAWFORD, HJ DAS, D DAS, S DAUGHERITY, M MA, YG DE MOURA, MM DEDOVICH, TG DEPHILLIPS, M DEREVSCHIKOV, AA DIDENKO, L DIETEL, T HJORT, E DOGRA, SM DONG, WJ DONG, X MAGESTRO, D DRAPER, JE DU, F DUBEY, AK DUNIN, VB DUNLOP, JC MAZUMDAR, MRD ECKARDT, V HOFFMANN, GW EDWARDS, WR EFIMOV, LG MAHAJAN, S EMELIANOV, V ENGELAGE, J EPPLEY, G ERAZMUS, B ESTIENNE, M FACHINI, P FAIVRE, J FATEMI, R HORNER, MJ FEDORISIN, J GEURTS, F FILIMONOV, K FILIP, P FINCH, E FINE, V FISYAK, Y FORNAZIER, KSF FU, J GAGLIARDI, CA GAILLARD, L HUANG, HZ BHASIN, A GANS, J HUANG, SL HUGHES, EW HUMANIC, TJ BEKELE, S IGO, G ISHIHARA, A JACOBS, P JACOBS, WW JEDYNAK, M MAHAPATRA, DP JIANG, H JONES, PG JUDD, EG KABANA, S KANG, K BELAGA, VV KAPLAN, M KEANE, D KECHECHYAN, A KHODYREV, VY MAJKA, R KIM, BC KIRYLUK, J KISIEL, A KISLOV, EM KLAY, J KLEIN, SR BELLINGERI-LAURIKAINEN, A KOETKE, DD KOLLEGGER, T KOPYTINE, M MANGOTRA, LK KOTCHENDA, L KOWALIK, KL KRAMER, M KRAVTSOV, P KRAVTSOV, VI KRUEGER, K KUHN, C BELLWIED, R KULIKOV, AI KUMAR, A MANWEILER, R KUTUEV, RK KUZNETSOV, AA LAMONT, MAC LANDGRAF, JM LANGE, S LAUE, F LAURET, J LEBEDEV, A BERGER, J LEDNICKY, R MARGETIS, S LEE, CH LEHOCKA, S LEVINE, MJ LI, C LI, Q LI, Y LIN, G LINDENBAUM, SJ LISA, MA BEZVERKHNY, BI MARKERT, C LIU, F MARTIN, L MARX, JN MATIS, HS GHAZIKHANIAN, V MATULENKO, YA BHATI, AK MCCLAIN, CJ MCSHANE, TS MEISSNER, F MELNICK, Y MESCHANIN, A MILLER, ML MINAEV, NG MIRONOV, C GHOSH, P MISCHKE, A MISHRA, DK BHATIA, VS MITCHELL, J MOHANTY, B MOLNAR, L MOORE, CF MOROZOV, DA MUNHOZ, MG NANDI, BK GONZALEZ, JE NAYAK, SK NAYAK, TK NELSON, JM BICHSEL, H NETRAKANTI, PK NIKITIN, VA NOGACH, LV NURUSHEV, SB ODYNIEC, G OGAWA, A GOS, H OKOROKOV, V OLDENBURG, M OLSON, D PAL, SK BIELCIK, J PANEBRATSEV, Y PANITKIN, SY PAVLINOV, AI PAWLAK, T PEITZMANN, T GRACHOV, O PEREVOZTCHIKOV, V PERKINS, C PERYT, W PETROV, VA PHATAK, SC BIELCIKOVA, J PICHA, R PLANINIC, M PLUTA, J PORILE, N GREBENYUK, O PORTER, J |
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Subject |
heavy-ion collisions
low-energy nucleon scattering |
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Description |
We report on p-Lambda, p-(Lambda) over bar, (p) over bar-Lambda, and (p) over bar-(Lambda) over bar correlation functions constructed in central Au-Au collisions at root s(NN) = 200 GeV by the STAR experiment at RHIC. The proton and lambda source size is inferred from the p-Lambda and (p) over bar-(Lambda) over bar correlation functions. It is found to be smaller than the pion source size also measured by the STAR experiment at smaller transverse masses, in agreement with a scenario of a strong universal collective flow. The p-(Lambda) over bar and (p) over bar-Lambda correlation functions, which are measured for the first time, exhibit a large anticorrelation. Annihilation channels and/or a negative real part of the spin-averaged scattering length must be included in the final-state interactions calculation to reproduce the measured correlation function.
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Publisher |
AMERICAN PHYSICAL SOC
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Date |
2011-11-07T15:14:13Z
2011-12-26T13:01:02Z 2011-12-27T05:43:19Z 2011-11-07T15:14:13Z 2011-12-26T13:01:02Z 2011-12-27T05:43:19Z 2006 |
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Type |
Article
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Identifier |
PHYSICAL REVIEW C, 74(6)
0556-2813 http://dx.doi.org/10.1103/PhysRevC.74.064906 http://dspace.library.iitb.ac.in/xmlui/handle/10054/16554 http://hdl.handle.net/10054/16554 |
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Language |
en
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