Potential models and lattice correlators for quarkonia at finite temperature

(2) ECT*; A. Beraudo (2); A. De Pace (1); A. Molinari (1) ((1) Dipartimento di Fisica Teorica; INFN Sezione di Torino; Italy; Italy); Trento; Universita' di Torino; W.M. Alberico (1)

arxiv: 0706.2846 · v1 · submitted 2007-06-19 · ✦ hep-ph

Potential models and lattice correlators for quarkonia at finite temperature

W.M. Alberico (1) , A. Beraudo (2) , A. De Pace (1) , A. Molinari (1) ((1) Dipartimento di Fisica Teorica , Universita' di Torino , INFN Sezione di Torino , Italy , (2) ECT*

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Trento Italy)

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classification ✦ hep-ph

keywords latticefinitepotentialcorrelatorsmodelstemperaturecalculationcalculations

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We update our recent calculation of quarkonium Euclidean correlators at finite temperatures in a potential model by including the effect of zero modes in the lattice spectral functions. These contributions cure most of the previously observed discrepancies with lattice calculations, supporting the use of potential models at finite temperature as an important tool to complement lattice studies.

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Potential models and lattice correlators for quarkonia at finite temperature

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