String Threshold corrections from Field Theory

dc.creatorGhilencea, D. M.
dc.creatorNibbelink, S. Groot
dc.date2002-04-11
dc.date2002-07-15
dc.date.accessioned2026-07-07T11:10:04Z
dc.date.available2026-07-07T11:10:04Z
dc.descriptionA field theory approach to summing threshold effects to the gauge couplings in a two-torus compactification is presented and the link with the (heterotic) string calculation is carefully investigated. We analyse whether the complete UV behaviour of the theory may be described on pure field theory grounds, as due to momentum modes only, and address the role of the winding modes, not included by the field theory approach. ``Non-decoupling'' effects in the low energy limit, due to a small dimension are discussed. The role of modular invariance in ensuring a finite (heterotic) string result is addressed.
dc.description24 pages, LaTeX. Reference and one paragraph (p.11) added
dc.identifierhttps://arxiv.org/abs/hep-th/0204094
dc.identifierhttp://arxiv.org/abs/hep-th/0204094
dc.identifierNucl.Phys.B641:35-60,2002
dc.identifierdoi:10.1016/S0550-3213(02)00625-9
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/190677
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleString Threshold corrections from Field Theory
dc.typetext

Files

Collections