On the one-loop correction of "phi^4" theory in higher dimensions

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dc.creatorAnsari, Rizwan Ul Haq
dc.creatorSuresh, P K
dc.date2006-03-09
dc.date2007-11-22
dc.date.accessioned2026-07-07T11:27:25Z
dc.date.available2026-07-07T11:27:25Z
dc.descriptionWe have considered phi^4 theory in higher dimensions. Using functional diagrammatic approach, we computed the one-loop correction to effective potential of the scalar field in five dimensions. It is shown that phi^4 theory can be regularised in five dimensions. Temperature dependent one-loop correction and critical temperature T_c are computed and T_c depends on the fundamental scale M of the theory. A brief discussion of symmetry restoration is also presented. The nature of phase transitions is examined and is of second order
dc.description8 pages, 5 figures. To appear in IJMPA
dc.identifierhttps://arxiv.org/abs/hep-th/0603072
dc.identifierhttp://arxiv.org/abs/hep-th/0603072
dc.identifierInt.J.Mod.Phys.A22:5369-5377,2007
dc.identifierdoi:10.1142/S0217751X07038086
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/196141
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleOn the one-loop correction of "phi^4" theory in higher dimensions
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