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Soft photon production in central 200 GeV/nucleon $^{32}S$ + Au collisions

Authors :
M. M. Aggarwal
A. L. S. Angelis
V. Antonenko
T. C. Awes
S. K. Badyal
C. Barlag
K. B. Bhalla
V. S. Bhatia
C. Blume
D. Bock
E.-M. Bohne
D. Bucher
A. Buijs
S. Chattopadhyay
A. Claussen
G. Clewing
A. C. Das
L. Devanand
P. Dönni
E. Durieux
M. R. Dutta Majumdar
P. Foka
S. Fokin
M. S. Ganti
S. Garpman
F. Geurts
T. K. Ghosh
R. Glasow
S. K. Gupta
H.-Å. Gustafsson
H. H. Gutbrod
M. Hartig
He Xiaochun
G. Hölker
M. Ippolitov
M. Izycki
S. Kachroo
H. Kalechofsky
R. Kamermans
K.-H. Kampert
K. Karadjev
B. W. Kolb
V. Kumar
I. Langbein
J. Langheinrich
A. Lebedev
H. Löhner
S. Lokanathan
V. Manko
M. Martin
I. S. Mittra
S. Mookerjee
H. Naef
S. K. Nayak
S. Nikolaev
J. Nystrand
F. E. Obenshain
A. Oskarsson
I. Otterlund
T. Peitzmann
F. Plasil
M. Purschke
S. Raniwala
N. K. Rao
L. Rosselet
B. Roters
J. M. Rubio
S. Saini
S. S. Sambyal
R. Santo
H. R. Schmidt
T. Siemiarczuk
R. Siemssen
B. C. Sinha
S. Slegt
K. Söderström
N. Solomey
S. P. Sorensen
G. Stefanek
P. Steinhaeuser
E. Stenlund
A. Ster
D. Stüken
M. D. Trivedi
C. Twenhoefel
N. van Eijndhoven
E. van Heeringen
A. Vinogradov
Y. P. Viyogi
S. Weber
G. R. Young
Angelis, Aris
Donni, Paul
Durieux, Eric Marie Geoffroy
Foka, Panagiota
Kalechofsky, Hal
Martin, Michel
Naef, Hanspeter
Rosselet, Laurent
Rubio, Juan Miguel
Solomey, Nickolas
Research unit Nuclear & Hadron Physics
Source :
Physical Review. C, Vol. 56, No 2 (1997) pp. 1160-1163, Physical Review C, 56(2), 1160-1163. AMER PHYSICAL SOC
Publication Year :
1997

Abstract

Inclusive photons of low transverse momenta have been measured in 200 GeV/nucleon {sup 32}S+Au collisions at the CERN SPS. Data were taken in the WA93 experiment using a small acceptance BGO detector with longitudinal segmentation. The results are compared to WA80 measurements for the same system and results from hadron decay calculations. An excess of soft photons over the expectations from neutral meson decays is observed. {copyright} {ital 1997} {ital The American Physical Society}

Details

Language :
English
ISSN :
05562813
Database :
OpenAIRE
Journal :
Physical Review. C, Vol. 56, No 2 (1997) pp. 1160-1163, Physical Review C, 56(2), 1160-1163. AMER PHYSICAL SOC
Accession number :
edsair.doi.dedup.....e82d953ec61a17a647331b42a85814c4