Spacelike localization of long-range fields in a model of asymptotic electrodynamics
High Energy Physics - Theory
2015-05-27 v1 Mathematical Physics
math.MP
Abstract
A previously proposed algebra of asymptotic fields in quantum electrodynamics is formulated as a net of algebras localized in regions which in general have unbounded spacelike extension. Electromagnetic fields may be localized in `symmetrical spacelike cones', but there are strong indications this is not possible in the present model for charged fields, which have tails extending in all space directions. Nevertheless, products of appropriately `dressed' fermion fields (with compensating charges) yield bi-localized observables.
Keywords
Cite
@article{arxiv.1103.1055,
title = {Spacelike localization of long-range fields in a model of asymptotic electrodynamics},
author = {Andrzej Herdegen and Katarzyna Rejzner},
journal= {arXiv preprint arXiv:1103.1055},
year = {2015}
}
Comments
29 pages, accepted for publication in Annales Henri Poincar\'e