Event by event measurement of (p(T)) of photons in S plus Au collisions at 200 A center dot GeV

被引：5

作者：

Aggarwal, MM

Angelis, ALS

Antonenko, V

Awes, TC

Badyal, SK

Barlag, C

Bhalla, KB

Bhatia, VS

Blume, C

Bock, D

Bohne, EM

Bucher, D

Buijs, A

Chattopadhyay, S

Claussen, A

Clewing, G

Das, AC

Devanand

Donni, P

Durieux, E

Majumdar, MRD

Fokin, S

Ganti, MS

Garpman, S

Geurts, F

Ghosh, TK

Glasow, R

Gupta, SK

Gustafsson, HA

Gutbrod, HH

Hartig, M

He, SC

Holker, G

Ippolitov, M

Izycki, M

Kachroo, S

Kamermans, R

Kampert, KH

Karadjev, K

Kolb, BW

Langbein, I

Langheinrich, J

Lebedev, A

Lohner, H

Manko, V

Martin, M

Mittra, IS

Naef, H

Nayak, SK

Nayak, TK

机构：

[1] UNIV GENEVA, CH-1211 GENEVA 4, SWITZERLAND

[2] IV KURCHATOV ATOM ENERGY INST, RU-123182 MOSCOW, RUSSIA

[3] OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA

[4] UNIV JAMMU, JAMMU 180001, INDIA

[5] Univ Munster, D-48149 MUNSTER, GERMANY

[6] Univ Rajasthan, Jaipur 302004, Rajasthan, INDIA

[7] UNIV UTRECHT, NIKHEF H, NL-3508 TA UTRECHT, NETHERLANDS

[8] BHABHA ATOM RES CTR, CTR VARIABLE ENERGY CYCLOTRON, Kolkata 700064, W BENGAL, INDIA

[9] LUND UNIV, S-22362 LUND, SWEDEN

[10] UNIV TENNESSEE, KNOXVILLE, TN 37996 USA

[11] GESELL SCHWERIONENFORSCH MBH, D-64220 DARMSTADT, GERMANY

[12] UNIV GRONINGEN, KVI, NL-9747 AA GRONINGEN, NETHERLANDS

[13] INST NUCL STUDIES, PL-00681 WARSAW, POLAND

来源：

PHYSICS LETTERS B | 1997年 / 404卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(97)00567-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The mean transverse momentum of photons has been determined on an event by event basis in S + Au collisions at 200 A.GeV from the ratio of the measured electromagnetic transverse energy (E-T(em)) to the photon multiplicity (N-gamma). The average value obtained is similar to that determined for the same system using spectroscopic techniques. The centrality dependence of the measured values are in agreement with the predictions of the VENUS event generator. (C) 1997 Published by Elsevier Science B.V.

引用

页码：207 / 212

页数：6

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