QED effective action at finite temperature and density

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dc.creatorElmfors, Per
dc.creatorSkagerstam, Bo-Sture
dc.creatorPersson, David
dc.date1993-05-03
dc.date.accessioned2026-07-07T10:35:16Z
dc.date.available2026-07-07T10:35:16Z
dc.descriptionThe QED effective action at finite temperature and density is calculated to all orders in an external homogeneous and time-independent magnetic field in the weak coupling limit. The free energy, obtained explicitly, exhibit the expected de\ Haas -- van\ Alphen oscillations. An effective coupling at finite temperature and density is derived in a closed form and is compared with renormalization group results.
dc.description10 pages, Latex, NORDITA-93/35 P, Goteborg ITP 92-22
dc.identifierhttps://arxiv.org/abs/hep-th/9305004
dc.identifierhttp://arxiv.org/abs/hep-th/9305004
dc.identifierPhys.Rev.Lett.71:480-483,1993
dc.identifierdoi:10.1103/PhysRevLett.71.480
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179700
dc.subjectHigh Energy Physics - Theory
dc.titleQED effective action at finite temperature and density
dc.typetext

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