On mass dependences of the one-loop effective action in simple backgrounds

Simple item page
dc.creatorKwon, O-Kab
dc.creatorLee, Choonkyu
dc.creatorMin, Hyunsoo
dc.date2000-03-06
dc.date.accessioned2026-07-07T04:09:36Z
dc.date.available2026-07-07T04:09:36Z
dc.descriptionIf background fields are soft on the scale set by mass of the particle involved, a reliable approximation to the field-theoretic one-loop effective action is obtained by a systematic large mass expansion involving higher-order Seeley-DeWitt coefficients. Moreover, if the small mass limit of the effective action in a particular background has been found by some other means, the two informations may be used to infer the corresponding result for {\em arbitrary} mass values. This method is used to estimate the one-loop contribution to the QCD vacuum tunneling amplitude by quarks of arbitrary mass.
dc.description13 pages, 4 figures, LaTeX
dc.identifierhttps://arxiv.org/abs/hep-th/0003040
dc.identifierhttp://arxiv.org/abs/hep-th/0003040
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/49914
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleOn mass dependences of the one-loop effective action in simple backgrounds
dc.typetext

Files

Collections

arXiv