Nuclear Effects in $J/\psi$ Suppression - INSPIRE

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Nuclear Effects in $J/\psi$ Suppression

A. Capella
(
- Orsay, LPT and
- Santiago de Compostela U. and
- CERN
)
,
J.A. Casado
(
- Orsay, LPT and
- Santiago de Compostela U. and
- CERN
)
,
C. Pajares
(
- Orsay, LPT and
- Santiago de Compostela U. and
- CERN
)
,
A.V. Ramallo
(
- Orsay, LPT and
- Santiago de Compostela U. and
- CERN
)
,
J. Tran Thanh Van
(
- Orsay, LPT and
- Santiago de Compostela U. and
- CERN
)

Feb, 1988

7 pages

Published in:

Phys.Lett.B 206 (1988) 354-360

Published: 1988

DOI:

10.1016/0370-2693(88)91521-3

Report number:

CERN-TH-4974/88

View in:

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Abstract: (Elsevier)

We compute the effect on the J/ψ production in nucleus-nucleus coollisions of the absorption of the J/ψ inside the colliding nuclei. Using a value of the absorptive J/ψ-nucleon cross section which reproduces the A -dependence of the J/ψ cross section in hadron-nucleus collisions, we obtain much less suppression than that measured by the NA38 Collaboration. The effect due to a strongly absorbed ( A 0.7 ) component is also discussed. In order to explain the NA38 results one needs a very large contribution (50%) of the latter component.

NUCLEUS NUCLEUS: NUCLEAR REACTION
P NUCLEUS: NUCLEAR REACTION
J/PSI(3100): HADROPRODUCTION
HADROPRODUCTION: J/PSI(3100)
J/PSI(3100): ABSORPTION
ABSORPTION: J/PSI(3100)
CHANNEL CROSS SECTION
NUCLEON NUCLEON: INTERACTION
INTERACTION: NUCLEON NUCLEON
MODEL: DRELL-YAN

References(15)

Figures(0)

$J/\psi$ Suppression by Quark-Gluon Plasma Formation

T. Matsui
(
- MIT, LNS
)
,
H. Satz
(
- Bielefeld U. and
- Brookhaven
)

- Phys.Lett.B 178 (1986) 416-422
•
DOI:
- 10.1016/0370-2693(86)91404-8

- Z.Phys.C 30 101

- Phys.Lett.B 110 425

A-Dependence of Charm Production

M.E. Duffy
(
- Wisconsin U., Madison
)
,
G.K. Fanourakis
(
- Wisconsin U., Madison
)
,
R.J. Loveless
(
- Wisconsin U., Madison
)
,
D.D. Reeder
(
- Wisconsin U., Madison
)
,
E.S. Smith
(
- Wisconsin U., Madison
)

et al.

- Phys.Rev.Lett. 55 (1985) 1816-1819
•
DOI:
- 10.1103/PhysRevLett.55.1816

A-dependence of the Charm Production Cross-section in 320-{GeV}/ $c \pi^-$ Interactions

WA78

Collaboration

•

H. Cobbaert
(
- Brussels U., IIHE
)

et al.

- Phys.Lett.B 191 (1987) 456-461
•
DOI:
- 10.1016/0370-2693(87)90639-3

Target Dependence of Production Cross-sections in High-energy Hadron Nucleus Collisions

S. Raha
(
- Saha Inst.
)
,
B. Sinha
(
- Ecole Polytechnique and
- Calcutta, VECC
)

- Phys.Lett.B 198 (1987) 543-546
•
DOI:
- 10.1016/0370-2693(87)90915-4

EFFECTS OF THE MULTIPLE SCATTERING STRUCTURE IN THE PROPAGATION OF HADRONIC PROPERTIES IN NUCLEUS-NUCLEUS COLLISIONS

- Phys.Rev.D 31 (1985) 2800
•
DOI:
- 10.1103/PhysRevD.31.2800

High-energy Nucleus-nucleus Collisions in the Dual Parton Model

A. Capella
(
- Orsay, LPT
)
,
C. Pajares
(
- CERN
)
,
A.V. Ramallo
(
- Santiago de Compostela U.
)

- Nucl.Phys.B 241 (1984) 75-98
•
DOI:
- 10.1016/0550-3213(84)90198-6

Multiplicity Distributions in Nuclear Collisions

A. Capella
(
- Orsay, LPT and
- Santiago de Compostela U.
)
,
J.A. Casado
(
- Orsay, LPT and
- Santiago de Compostela U.
)
,
C. Pajares
(
- Orsay, LPT and
- Santiago de Compostela U.
)
,
A.V. Ramallo
(
- Orsay, LPT and
- Santiago de Compostela U.
)
,
J. Tran Thanh Van
(
- Orsay, LPT and
- Santiago de Compostela U.
)

- Phys.Rev.D 35 (1987) 2921
•
DOI:
- 10.1103/PhysRevD.35.2921

Production of charmonium in 250-GeV $\mu^+$ - iron interactions

European Muon

Collaboration

•

J.J. Aubert
(
- Unlisted, FR
)

et al.

- Nucl.Phys.B 213 (1983) 1-30
•
DOI:
- 10.1016/0550-3213(83)90173-6

Production of Muon Pairs by 150-GeV/c pi+ and Protons

et al.

- Phys.Rev.Lett. 36 (1976) 237
•
DOI:
- 10.1103/PhysRevLett.36.237

The Absence of Final State Interaction Corrections to the Drell-Yan Formula for Massive Lepton Pair Production

John L. Cardy
(
- Daresbury
)
,
G.A. Winbow
(
- Daresbury
)

- Phys.Lett.B 52 (1974) 95-96
•
DOI:
- 10.1016/0370-2693(74)90729-1

Final State Interactions in Large Transverse Momentum Lepton and Hadron Production

- Nucl.Phys.B 87 (1975) 176-188
•
DOI:
- 10.1016/0550-3213(75)90260-6

Character of Inclusive Spectra and Fluctuations Produced in Inelastic Processes by Multi - Pomeron Exchange

V.A. Abramovsky
(
- St. Petersburg, INP
)
,
V.N. Gribov
(
- St. Petersburg, INP
)
,
O.V. Kancheli
(
- St. Petersburg, INP
)

- Yad.Fiz. 18 (1973) 595-616,
- Sov.J.Nucl.Phys. 18 (1974) 308-317

Unusual Shadowing Effects in Particle Production Off Nuclei

A. Capella
(
- Orsay, LPT
)
,
J. Tran Thanh Van
(
- Orsay, LPT
)
,
Richard Blankenbecler
(
- SLAC
)
,
C. Pajares
(
- Santiago de Compostela U.
)
,
A.V. Ramallo
(
- Santiago de Compostela U.
)

- Phys.Lett.B 107 (1981) 106-110,
- Phys.Lett.B 109 (1982) 510 (erratum)
•
DOI:
- 10.1016/0370-2693(81)91159-X