31 citations · 152 across the 22 of their papers we have counts for
11 papers · 1 filter
Asymptotic structure of electrodynamics revisited
Andrzej Herdegen
We point out that recently published analyses of null and timelike infinity and long-range structures in electrodynamics to large extent rediscover results present in literature. A…
Infrared limit in external field scattering
Andrzej Herdegen
Scattering of electrons/positrons by external classical electromagnetic wave packet is considered in infrared limit. In this limit the scattering operator exists and produces physi…
Spacelike localization of long-range fields in a model of asymptotic electrodynamics
Andrzej Herdegen, Katarzyna Rejzner
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 exte…
Global vs local Casimir effect
Andrzej Herdegen, Mariusz Stopa
This paper continues the investigation of the Casimir effect with the use of the algebraic formulation of quantum field theory in the initial value setting. Basing on earlier paper…
Infrared problem and spatially local observables in electrodynamics
Andrzej Herdegen
An algebra previously proposed as an asymptotic field structure in electrodynamics is considered in respect of localization properties of fields. Fields are 'spatially local' -- lo…
Quantum backreaction (Casimir) effect. II. Scalar and electromagnetic fields
Andrzej Herdegen
Casimir effect in most general terms may be understood as a backreaction of a quantum system causing an adiabatic change of the external conditions under which it is placed. This p…