Nonlocal low-energy effective action for gravity with torsion

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dc.creatorDobado, Antonio
dc.creatorMaroto, Antonio L.
dc.date1997-12-21
dc.date1999-10-22
dc.date.accessioned2026-07-07T12:03:53Z
dc.date.available2026-07-07T12:03:53Z
dc.descriptionIn this work we calculate the low-energy effective action for gravity with torsion, obtained after the integration of scalar and fermionic matter fields, using the local momentum representation based on the Riemann normal coordinates expansion. By considering this expansion around different space-time points, we also compute the nonlocal terms together with the more usual divergent ones. Finally we discuss the applicability of our results to the calculation of particle production probabilities.
dc.description14 pages, revtex. Comments and corrections added. Final version to appear in Class. Quantum. Grav
dc.identifierhttps://arxiv.org/abs/hep-th/9712198
dc.identifierhttp://arxiv.org/abs/hep-th/9712198
dc.identifierClass.Quant.Grav.16:4057-4074,1999
dc.identifierdoi:10.1088/0264-9381/16/12/321
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207944
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleNonlocal low-energy effective action for gravity with torsion
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