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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/16547

Title: Multiplicity and pseudorapidity distributions of photons in Au+Au collisions at root s(NN)=62.4 GeV
Authors: ADAMS, J
AGGARWAL, MM
AHAMMED, Z
AMONETT, J
ANDERSON, BD
ARKHIPKIN, D
AVERICHEV, GS
BADYAL, SK
BAI, Y
BALEWSKI, J
BARANNIKOVA, O
BARNBY, LS
BAUDOT, J
BEKELE, S
BELAGA, VV
BELLINGERI-LAURIKAINEN, A
BELLWIED, R
BERGER, J
BEZVERKHNY, BI
BHARDWAJ, S
BHASIN, A
BHATI, AK
BICHSEL, H
BIELCIK, J
BIELCIKOVA, J
BILLMEIER, A
BLAND, LC
BLYTH, CO
BLYTH, S
BONNER, BE
BOTJE, M
BOUCHAM, A
BOUCHET, J
BRANDIN, AV
BRAVAR, A
BYSTERSKY, M
CADMAN, RV
CAI, XZ
CAINES, H
SANCHEZ, MCDL
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
COSENTINO, MR
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
FORNAZIER, KSF
FU, J
GAGLIARDI, CA
GAILLARD, L
GANS, J
GANTI, MS
GEURTS, F
GHAZIKHANIAN, V
GHOSH, P
GONZALEZ, JE
GOS, H
GRACHOV, O
GREBENYUK, O
GROSNICK, D
GUERTIN, SM
GUO, Y
GUPTA, A
GUTIERREZ, TD
HALLMAN, TJ
HAMED, A
HARDTKE, D
HARRIS, JW
HEINZ, M
HENRY, TW
HEPPLEMANN, S
HIPPOLYTE, B
HIRSCH, A
HJORT, E
HOFFMANN, GW
HORNER, M
HUANG, HZ
HUANG, SL
HUGHES, EW
HUMANIC, TJ
IGO, G
ISHIHARA, A
JACOBS, P
JACOBS, WW
JEDYNAK, M
JIANG, H
JONES, PG
JUDD, EG
KABANA, S
KANG, K
KAPLAN, M
KEANE, D
KECHECHYAN, A
KHODYREV, VY
KIRYLUK, J
KISIEL, A
KISLOV, EM
KLAY, J
KLEIN, SR
KOETKE, DD
KOLLEGGER, T
KOPYTINE, M
KOTCHENDA, L
KOWALIK, KL
KRAMER, M
KRAVTSOV, P
KRAVTSOV, VI
KRUEGER, K
KUHN, C
KULIKOV, AI
KUMAR, A
KUTUEV, RK
KUZNETSOV, AA
LAMONT, MAC
LANDGRAF, JM
LANGE, S
LAUE, F
LAURET, J
LEBEDEV, A
LEDNICKY, R
LEHOCKA, S
LEVINE, MJ
LI, C
LI, Q
LI, Y
LIN, G
LINDENBAUM, SJ
LISA, MA
LIU, F
LIU, H
LIU, J
LIU, L
LIU, QJ
LIU, Z
LJUBICIC, T
LLOPE, WJ
LONG, H
LONGACRE, RS
LOPEZ-NORIEGA, M
LOVE, WA
LU, Y
LUDLAM, T
LYNN, D
MA, GL
MA, JG
MA, YG
MAGESTRO, D
MAHAJAN, S
MAHAPATRA, DP
MAJKA, R
MANGOTRA, LK
MANWEILER, R
MARGETIS, S
MARKERT, C
MARTIN, L
MARX, JN
MATIS, HS
MATULENKO, YA
MCCLAIN, CJ
MCSHANE, TS
MEISSNER, F
MELNICK, Y
MESCHANIN, A
MILLER, ML
MINAEV, NG
MIRONOV, C
MISCHKE, A
MISHRA, DK
MITCHELL, J
MOHANTY, B
MOLNAR, L
MOORE, CF
MOROZOV, DA
MUNHOZ, MG
NANDI, BK
NAYAK, SK
NAYAK, TK
NELSON, JM
NETRAKANTI, PK
NIKITIN, VA
NOGACH, LV
NURUSHEV, SB
ODYNIEC, G
OGAWA, A
OKOROKOV, V
OLDENBURG, M
OLSON, D
PAL, SK
PANEBRATSEV, Y
PANITKIN, SY
PAVLINOV, AI
PAWLAK, T
PEITZMANN, T
PEREVOZTCHIKOV, V
PERKINS, C
PERYT, W
PETROV, VA
PHATAK, SC
PICHA, R
PLANINIC, M
PLUTA, J
PORILE, N
PORTER, J
POSKANZER, AM
POTEKHIN, M
POTREBENIKOVA, E
POTUKUCHI, BVKS
PRINDLE, D
PRUNEAU, C
PUTSCHKE, J
RAKNESS, G
RANIWALA, R
RANIWALA, S
RAVEL, O
RAY, RL
RAZIN, SV
REICHHOLD, D
REID, JG
REINNARTH, J
RENAULT, G
RETIERE, F
RIDIGER, A
RITTER, HG
ROBERTS, JB
ROGACHEVSKIY, OV
ROMERO, JL
ROSE, A
ROY, C
RUAN, L
RUSSCHER, MJ
SAHOO, R
SAKREJDA, I
SALUR, S
SANDWEISS, J
SARSOUR, M
SAVIN, I
SAZHIN, PS
SCHAMBACH, J
SCHARENBERG, RP
SCHMITZ, N
SCHWEDA, K
SEGER, J
SEYBOTH, P
SHAHALIEV, E
SHAO, M
SHAO, W
SHARMA, M
SHEN, WQ
SHESTERMANOV, KE
SHIMANSKIY, SS
SICHTERMANN, E
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
SUGARBAKER, E
SUIRE, C
SUMBERA, M
SURROW, B
SWANGER, M
SYMONS, TJM
DE TOLEDO, AS
TAI, A
TAKAHASHI, J
TANG, AH
TARNOWSKY, T
THEIN, D
THOMAS, JH
TIMOSHENKO, S
TOKAREV, M
TRAINOR, TA
TRENTALANGE, S
TRIBBLE, RE
TSAI, OD
ULERY, J
ULLRICH, T
UNDERWOOD, DG
BUREN, GV
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, XL
WANG, Y
WANG, ZM
WARD, H
WATSON, JW
WEBB, JC
WESTFALL, GD
WETZLER, A
WHITTEN, C
WIEMAN, H
WISSINK, SW
WITT, R
WOOD, J
WU, J
XU, N
XU, Z
XU, ZZ
YAMAMOTO, E
YEPES, P
YUREVICH, VI
ZBOROVSKY, I
ZHANG, H
ZHANG, WM
ZHANG, Y
ZHANG, ZP
ZOULKARNEEV, R
ZOULKARNEEVA, Y
ZUBAREV, AN
Keywords: nuclear collisions
cross-sections
au collisions
detector
model
Issue Date: 2005
Publisher: AMERICAN PHYSICAL SOC
Citation: PHYSICAL REVIEW LETTERS, 95(6)
Abstract: We present the first measurement of pseudorapidity distribution of photons in the region 2.3 <= eta <= 3.7 for different centralities in Au+Au collisions at root sNN = 62.4 GeV. We find that the photon yield scales with the number of participating nucleons at all collision centralities studied. The pseudorapidity distribution of photons, dominated by pi(0) decays, has been compared to those of charged pions, photons, and inclusive charged particles from heavy-ion and nucleon-nucleon collisions at various energies. The photon production has been shown to be consistent with the energy and centrality independent limiting fragmentation scenario.
URI: http://dx.doi.org/10.1103/PhysRevLett.95.062301
http://dspace.library.iitb.ac.in/xmlui/handle/10054/16547
http://hdl.handle.net/10054/16547
ISSN: 0031-9007
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