Wilson Loop in Classical Lattice Gauge Theory and the Thermal Width of Heavy Quarkonium

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dc.creatorLaine, M.
dc.creatorPhilipsen, O.
dc.creatorTassler, M.
dc.date2007-10-02
dc.date.accessioned2026-07-07T13:02:47Z
dc.date.available2026-07-07T13:02:47Z
dc.descriptionWe present an estimate for the imaginary part of the recently introduced finite temperature real-time static potential. It can be extracted from the time evolution of the Wilson loop in classical lattice gauge theory. The real-time static potential determines, through a Schroedinger-type equation and a subsequent Fourier-transform of its solution, the spectral function of heavy quarkonium in finite-temperature QCD. We also compare the results of the classical simulations with those of Hard Thermal Loop improved simulations, as well as with analytic expectations based on resummed perturbation theory.
dc.description7 pages, 3 figures, XXV International Symposium on Lattice Field Theory
dc.identifierhttps://arxiv.org/abs/0710.0504
dc.identifierhttp://arxiv.org/abs/0710.0504
dc.identifierPoSLAT2007:230,2007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/226566
dc.subjectHigh Energy Physics - Lattice
dc.titleWilson Loop in Classical Lattice Gauge Theory and the Thermal Width of Heavy Quarkonium
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