Renormalisation Group Improved Thermal Coupling Constant In An External Field

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dc.creatorGanguly, Avijit K.
dc.date1998-04-29
dc.date.accessioned2026-07-07T04:24:31Z
dc.date.available2026-07-07T04:24:31Z
dc.descriptionStarting from renormalised Effective Lagrangian, in the presence of an external Chromo-Electric field at finite temperature, the expression for thermal coupling constant ($α= (g^2)/(4 π)$) as a function of temperature and external field is derived, using finite temperature two parameter renormalisation group equation of Matsumoto, Nakano and Umezawa. For some values of the parameters, the coupling constant is seen to be approaching a value $\sim unity$.
dc.description12 pages, Latex, 2 figures
dc.identifierhttps://arxiv.org/abs/hep-th/9804195
dc.identifierhttp://arxiv.org/abs/hep-th/9804195
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/55443
dc.subjectHigh Energy Physics - Theory
dc.titleRenormalisation Group Improved Thermal Coupling Constant In An External Field
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