Differential Renormalization of Scalar Field Theory in the Background-Field Method

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dc.creatorChen, Yaw-Hwang
dc.creatorHe, Min-Tsung
dc.creatorNyeo, Su-Long
dc.date1995-09-28
dc.date.accessioned2026-07-07T04:21:30Z
dc.date.available2026-07-07T04:21:30Z
dc.descriptionWe introduce an approach for calculating the quantum loop corrections in the $ϕ^4$ theory. Differential regularization and background-field method are essential tools and are used to calculate the effective action of the theory to two-loop order. Our approach is considerably simpler than other known methods and can be readily extended to higher-loop calculations and to other models.
dc.description12 pages
dc.identifierhttps://arxiv.org/abs/hep-th/9509164
dc.identifierhttp://arxiv.org/abs/hep-th/9509164
dc.identifierChin.J.Phys. 34 (1996) 1129-1135
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/54343
dc.subjectHigh Energy Physics - Theory
dc.titleDifferential Renormalization of Scalar Field Theory in the Background-Field Method
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