Dynamical Lorentz symmetry breaking in a 4D four-fermion model at finite temperature

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dc.creatorGomes, M.
dc.creatorMariz, T.
dc.creatorNascimento, J. R.
dc.creatorSantos, A. F.
dc.creatorPetrov, A. Yu.
dc.creatorda Silva, A. J.
dc.date2008-12-23
dc.date.accessioned2026-07-07T12:21:24Z
dc.date.available2026-07-07T12:21:24Z
dc.descriptionIn a 4D four-fermion model we study the dynamical restoration of Lorentz and CPT symmetries at finite temperature. We evaluate the gap equation both at zero and at finite temperature and observe that, depending on the parameters of the theory, there is a critical temperature at which the Lorentz and CPT symmetries are restored.
dc.description12 pages, 5 figures, revtex4
dc.identifierhttps://arxiv.org/abs/0812.4394
dc.identifierhttp://arxiv.org/abs/0812.4394
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/213351
dc.subjectHigh Energy Physics - Theory
dc.titleDynamical Lorentz symmetry breaking in a 4D four-fermion model at finite temperature
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