STUDY OF J/PSI PRODUCTION IN P-U, O-U AND S-U INTERACTIONS AT 200 GEV PER NUCLEON

被引：113

作者：

BAGLIN, C

机构：

[1] LAPP, CNRS-IN2P3, F-74941 Annecy-le-Vieux Cedex

[2] LPC, CNRS-IN2P3 and Université Blaise Pascal

[3] CERN

[4] LIP

[5] IPN, CNRS-IN2P3, Université de Paris-Sud, F-91406 Orsay Cedex

[6] LPNHE, Ecole Polytechnique, CNRS-IN2P3

[7] CRN, CNRS-IN2P3 and Université Louis Pasteur, F-67037 Strasbourg Cedex

[8] IFIC, Centro Mixto Universidad de Valencia-CSIC, E-46100 Burjasot, Valencia

[9] IPN, CNRS-IN2P3 and Université Claude Bernard

来源：

PHYSICS LETTERS B | 1991年 / 255卷 / 03期

关键词：

D O I：

10.1016/0370-2693(91)90795-R

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In a search for quark-gluon plasma formation, the production of J/psi and muon pairs in the mass continuum region is studied in oxygen-uranium and sulphur-uranium interactions. The yield of J/psi relative to the continuum is measured to be a decreasing function of the neutral transverse energy produced in the collision, i.e. of the energy density. A comparison is made with proton-uranium reactions.

引用

页码：459 / 465

页数：7

共 18 条

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BAGLIN, C
BUSSIERE, A
GUILLAUD, JP
OGREN, H
STALEY, F
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CASTOR, J
DEVAUX, A
FARGEIX, J
FELGEYROLLES, X
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BARREIRA, GP
BORDALO, P
CASACA, A
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FERREIRA, R
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MAIO, A
PERALTA, L
PIMENTA, M
RAMOS, S
VARELA, J
GERSCHEL, C
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BORENSTEIN, S
BUSSON, P
CHARLOT, C
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ROMANA, A
SALMERON, RA
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GORODETZKY, P
KRAUS, L
LINCK, I
RACCA, C
CASES, R
ALIMI, M
BEDJIDIAN, M
CONTARDO, D
DESCROIX, E
DRAPIER, O
GROSSIORD, JY
GUICHARD, A
[J]. PHYSICS LETTERS B, 1989, 220 (03) : 471 - 478
[2] TRANSVERSE-MOMENTUM OF J/PSI PRODUCED IN OXYGEN URANIUM COLLISIONS AT 200 GEV PER NUCLEON
BAGLIN, C
[J]. PHYSICS LETTERS B, 1990, 251 (03) : 465 - 471
[3] TRANSVERSE ENERGY-DISTRIBUTIONS IN NUCLEUS - NUCLEUS COLLISIONS AT 200 GEV NUCLEON
BAGLIN, C
[J]. PHYSICS LETTERS B, 1990, 251 (03) : 472 - 476
[4] HIGHLY RELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS - THE CENTRAL RAPIDITY REGION
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[5] ON THE FATE OF A J/PSI PRODUCED IN A NUCLEUS-NUCLEUS COLLISION
BLAIZOT, JP
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[6] ON THE A DEPENDENCE OF HADROPRODUCTION OF J-PSI ON NUCLEI AND THE ET DEPENDENCE OF J-PSI SUPPRESSION IN NUCLEUS-NUCLEUS COLLISIONS
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LICHARD, P
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[10] FTACNIK J, 1988, PHYS LETT B, V207, P194, DOI 10.1016/0370-2693(88)91415-3

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