First Order Phase Transitions in a Bianchi type-I universe

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dc.creatorJoy, Minu
dc.creatorKuriakose, V. C.
dc.date2000-08-30
dc.date2000-08-31
dc.date.accessioned2026-07-07T11:31:49Z
dc.date.available2026-07-07T11:31:49Z
dc.descriptionConsidering the theory of induced gravity coupled to matter fields, taking the $ϕ^6$ interaction potential model we evaluate the one-loop effective potential in a (3+1)dimensional Bianchi type-I spacetime. It is proved that the $ϕ^6$ theory can be regularised in (3+1)dimensional curved spacetime. We evaluate the finite temperature effective potential and study the temperature dependence of phase transitions. The nature of phase transitions in the early universe is clarified to be of first order. The effects of spacetime curvature and arbitrary field coupling on the phase transitions in the early universe are also discussed.
dc.description20 pages, 7 figures, To appear in Physical Rev. D
dc.identifierhttps://arxiv.org/abs/hep-th/0008234
dc.identifierhttp://arxiv.org/abs/hep-th/0008234
dc.identifierPhys.Rev.D62:104017,2000
dc.identifierdoi:10.1103/PhysRevD.62.104017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197396
dc.subjectHigh Energy Physics - Theory
dc.titleFirst Order Phase Transitions in a Bianchi type-I universe
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