Confinement and complex singularities in QED3

dc.creatorMaris, P.
dc.date1995-08-18
dc.date.accessioned2026-07-07T11:47:44Z
dc.date.available2026-07-07T11:47:44Z
dc.descriptionThe standard approximations of the Dyson--Schwinger equation lead to complex singularities of the fermion propagator. In three-dimensional QED one can show that this phenomenon might be related to confinement: a confining potential leads to mass-like singularities at complex momenta, and thus to the absence of a mass singularity on the real timelike axis. The correct treatment of the vacuum polarization is essential for the confining nature of QED3.
dc.description18 pages, REVTeX, 7 uuencoded figures appended
dc.identifierhttps://arxiv.org/abs/hep-ph/9508323
dc.identifierhttp://arxiv.org/abs/hep-ph/9508323
dc.identifierPhys.Rev.D52:6087-6097,1995
dc.identifierdoi:10.1103/PhysRevD.52.6087
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202674
dc.subjectHigh Energy Physics - Phenomenology
dc.titleConfinement and complex singularities in QED3
dc.typetext

Files

Collections