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Title: Quarkonia in the deconfined phase: Effective potentials and lattice correlators

Abstract

The Schroedinger equation for the charmonium and bottomonium states at finite temperature is solved by employing an effective temperature-dependent potential given by a linear combination of the color-singlet free and internal energies obtained on the lattice from the Polyakov loop correlation functions. The melting temperatures and other properties of the quarkonium states are evaluated. The consistency of the potential model approach with the available lattice data on the quarkonium temporal correlators and spectral functions is explored.

Authors:
; ;  [1];  [1];  [2]
  1. Dipartimento di Fisica, Teorica dell'Universita di Torino and Istituto Nazionale di Fisica Nucleare, Sezione di Torino, via P. Giuria 1, I-10125 Turin (Italy)
  2. (France)
Publication Date:
OSTI Identifier:
21020269
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 7; Other Information: DOI: 10.1103/PhysRevD.75.074009; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BAG MODEL; BOTTOMONIUM; CHARMONIUM; COLOR MODEL; CORRELATION FUNCTIONS; LATTICE FIELD THEORY; POTENTIALS; SCHROEDINGER EQUATION; SPECTRAL FUNCTIONS; TEMPERATURE DEPENDENCE

Citation Formats

Alberico, W. M., De Pace, A., Molinari, A., Beraudo, A., and SPhT, CEA-Saclay, 91191 Gif-sur-Yvette. Quarkonia in the deconfined phase: Effective potentials and lattice correlators. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.074009.
Alberico, W. M., De Pace, A., Molinari, A., Beraudo, A., & SPhT, CEA-Saclay, 91191 Gif-sur-Yvette. Quarkonia in the deconfined phase: Effective potentials and lattice correlators. United States. doi:10.1103/PHYSREVD.75.074009.
Alberico, W. M., De Pace, A., Molinari, A., Beraudo, A., and SPhT, CEA-Saclay, 91191 Gif-sur-Yvette. Sun . "Quarkonia in the deconfined phase: Effective potentials and lattice correlators". United States. doi:10.1103/PHYSREVD.75.074009.
@article{osti_21020269,
title = {Quarkonia in the deconfined phase: Effective potentials and lattice correlators},
author = {Alberico, W. M. and De Pace, A. and Molinari, A. and Beraudo, A. and SPhT, CEA-Saclay, 91191 Gif-sur-Yvette},
abstractNote = {The Schroedinger equation for the charmonium and bottomonium states at finite temperature is solved by employing an effective temperature-dependent potential given by a linear combination of the color-singlet free and internal energies obtained on the lattice from the Polyakov loop correlation functions. The melting temperatures and other properties of the quarkonium states are evaluated. The consistency of the potential model approach with the available lattice data on the quarkonium temporal correlators and spectral functions is explored.},
doi = {10.1103/PHYSREVD.75.074009},
journal = {Physical Review. D, Particles Fields},
number = 7,
volume = 75,
place = {United States},
year = {Sun Apr 01 00:00:00 EDT 2007},
month = {Sun Apr 01 00:00:00 EDT 2007}
}
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