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Heavy quark potential and quarkonia dissociation rates

D. Blaschke
(
- Bielefeld U. and
- Dubna, JINR
)
,
O. Kaczmarek
(
- Bielefeld U.
)
,
E. Laermann
(
- Bielefeld U.
)
,
V. Yudichev
(
- Dubna, JINR
)

May, 2005

4 pages

Part of Proceedings, 1st International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions (Hard Probes 2004) : Ericeira, Portugal, November 4-10, 2004

Published in:

Eur.Phys.J.C 43 (2005) 81-84

Contribution to:

- Hard Probes 2004

e-Print:

hep-ph/0505053 [hep-ph]

DOI:

10.1140/epjc/s2005-02327-5

Report number:

BI-TP-2004-34

View in:

ADS Abstract Service

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Abstract: (arXiv)

Quenched lattice data for the quark-antiquark interaction (in terms of heavy quark free energies) in the color singlet channel at finite temperatures are fitted and used within the nonrelativistic Schroedinger equation formalism to obtain binding energies and scattering phase shifts for the lowest eigenstates in the charmonium and bottomonium systems in a hot gluon plasma. The partial dissociation rate due to the Bhanot-Peskin process is calculated using different assumptions for the gluon distribution function, including free massless gluons, massive gluons, and massive damped gluons. It is demonstrated that a temperature dependent gluon mass has an essential influence on the heavy quarkonia dissociation, but that this process alone is insufficient to describe the heavy quarkonia dissociation rates.

12.38.Gc
14.40.Gx
12.38.Mh

References(18)

Figures(5)

$J/\psi$ 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

Color Screening and Deconfinement for Bound States of Heavy Quarks

F. Karsch
(
- CERN
)
,
M.T. Mehr
(
- Brookhaven
)
,
H. Satz
(
- Brookhaven and
- Bielefeld U.
)

- Z.Phys.C 37 (1988) 617
•
DOI:
- 10.1007/BF01549722

Heavy Quark Bound State Suppression by Mott Dissociation and Thermal Activation

G. Ropke
(
- Rostock U.
)
,
D. Blaschke
(
- Rostock U.
)
,
H. Schulz
(
- Bohr Inst. and
- Forschungszentrum Dresden Rossendorf
)

- Phys.Lett.B 202 (1988) 479-482
•
DOI:
- 10.1016/0370-2693(88)91847-3

Mott effect at the chiral phase transition and anomalous J / psi suppression

- Phys.Lett.B 506 (2001) 297-302
•
e-Print:
- nucl-th/0012030
•
DOI:
- 10.1016/S0370-2693(01)00141-1

Charmonium suppression and regeneration from SPS to RHIC

L. Grandchamp
(
- SUNY, Stony Brook and
- Lyon, IPN
)
,
R. Rapp
(
- SUNY, Stony Brook
)

- Nucl.Phys.A 709 (2002) 415-439
•
e-Print:
- hep-ph/0205305
•
DOI:
- 10.1016/S0375-9474(02)01027-8

Short Distance Analysis for Heavy Quark Systems. 2. Applications

Gyan Bhanot
(
- Cornell U., LNS
)
,
Michael E. Peskin
(
- Harvard U.
)

- Nucl.Phys.B 156 (1979) 391-416
•
DOI:
- 10.1016/0550-3213(79)90200-1

Short Distance Analysis for Heavy Quark Systems. 1. Diagrammatics

Michael E. Peskin
(
- Harvard U.
)

- Nucl.Phys.B 156 (1979) 365-390
•
DOI:
- 10.1016/0550-3213(79)90199-8

Heavy mesons and impact ionization of heavy quarkonia

David Blaschke
(
- Rostock U. and
- Dubna, JINR
)
,
Yuri Kalinovsky
(
- Dubna, JINR
)
,
Valery Yudichev
(
- Dubna, JINR
)

- Lect.Notes Phys. 647 (2004) 366-375
•
e-Print:
- hep-ph/0410338
•
DOI:
- 10.1007/978-3-540-40975-5_14

Heavy quark anti-quark free energy and the renormalized Polyakov loop

- Phys.Lett.B 543 (2002) 41-47
•
e-Print:
- hep-lat/0207002
•
DOI:
- 10.1016/S0370-2693(02)02415-2

Static quark anti-quark free energy and the running coupling at finite temperature

- Phys.Rev.D 70 (2004) 074505,
- Phys.Rev.D 72 (2005) 059903 (erratum)
•
e-Print:
- hep-lat/0406036
•
DOI:
- 10.1103/PhysRevD.70.074505

Quarkonium feed down and sequential suppression

- Phys.Rev.D 64 (2001) 094015
•
e-Print:
- hep-ph/0106017
•
DOI:
- 10.1103/PhysRevD.64.094015

Heavy quarkonia in quark-gluon plasma

Cheuk-Yin Wong
(
- Oak Ridge and
- Tennessee U.
)

- Phys.Rev.C 72 (2005) 034906
•
e-Print:
- hep-ph/0408020
•
DOI:
- 10.1103/PhysRevC.72.034906

Heavy-quarkonium interaction in QCD at finite temperature

Francois Arleo
(
- Liege U. and
- Paris, LPTHE
)
,
Joseph Cugnon
(
- Liege U.
)
,
Yuri Kalinovsky
(
- Liege U.
)

- Phys.Lett.B 614 (2005) 44-52
•
e-Print:
- hep-ph/0410295
•
DOI:
- 10.1016/j.physletb.2005.03.065

The N(f) = 0 heavy quark potential from short to intermediate distances

Silvia Necco
(
- DESY, Zeuthen
)
,
Rainer Sommer
(
- DESY, Zeuthen
)

- Nucl.Phys.B 622 (2002) 328-346
•
e-Print:
- hep-lat/0108008
•
DOI:
- 10.1016/S0550-3213(01)00582-X

On the QCD coupling behavior in the infrared region

D.V. Shirkov
(
- Dubna, JINR
)

- Theor.Math.Phys. 132 (2002) 1309-1319,
- Teor.Mat.Fiz. 132 (2002) 484-496
•
e-Print:
- hep-ph/0208082
•
DOI:
- 10.1023/A:1020280323189

Charge Screening and Space Dimension

Vijai V. Dixit
(
- Argonne and
- St. Louis U., Cahokia
)

- Mod.Phys.Lett.A 5 (1990) 227
•
DOI:
- 10.1142/S0217732390000275

Hard gluon damping in hot QCD

A. Peshier
(
- Giessen U.
)

- Phys.Rev.D 70 (2004) 034016
•
e-Print:
- hep-ph/0403225
•
DOI:
- 10.1103/PhysRevD.70.034016

Deconfinement and quarkonium suppression

Frithjof Karsch
(
- Bielefeld U. and
- Brookhaven
)

- Eur.Phys.J.C 43 (2005) 35-43
•
e-Print:
- hep-lat/0502014
•
DOI:
- 10.1140/epjc/s2005-02192-2