Renormalons in a scalar self-interacting theory: Thermal, thermomagnetic, and thermoelectric corrections for all values of the temperature

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dc.contributor.authorLoewe, M.
dc.contributor.authorZamora, R.
dc.date.accessioned2025-01-20T21:08:30Z
dc.date.available2025-01-20T21:08:30Z
dc.date.issued2022
dc.description.abstractIn this article we revisit the discussion of renormalons in the frame of a scalar self-interacting lambda phi(4) theory in the presence of thermomagnetic effects, i.e., magnetic and thermal effects. Our results for the evolution of the residues is now given by an explicit analytic expression, valid for all values of temperature, without the necessity of separating the discussion in a low- and a high temperature region analyses. We carry out the same discussion for the case of an external constant electric field, obtaining also in this case an analytic expression for the whole range o temperature. In both cases, the location of the poles in the Borel plane does not change with respect to the vacuum case. Their residues, however, acquire a dependence on temperature and the external field. Results are presented for the evolution of residues in the thermomagnetic and thermoelectric cases. We show a comparison with our previous results in the thermomagnetic case, presenting also in detail the mathematical techniques needed for our analytic expressions to be valid in the whole range of temperatures.
dc.fuente.origenWOS
dc.identifier.doi10.1103/PhysRevD.105.076011
dc.identifier.eissn2470-0029
dc.identifier.issn2470-0010
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.105.076011
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/93476
dc.identifier.wosidWOS:000789307000005
dc.issue.numero7
dc.language.isoen
dc.revistaPhysical review d
dc.rightsacceso restringido
dc.titleRenormalons in a scalar self-interacting theory: Thermal, thermomagnetic, and thermoelectric corrections for all values of the temperature
dc.typeartículo
dc.volumen105
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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