Interacting massless infraparticles in 1+1 dimensions
Mathematical Physics
2022-09-28 v1 math.MP
Abstract
The Buchholz' scattering theory of waves in two dimensional massless models suggests a natural definition of a scattering amplitude. We compute such a scattering amplitude for charged infraparticles that live in the GNS representation of the 2 massless scalar free field and obtain a non-trivial result. It turns out that these excitations exchange phases, depending on their charges, when they collide.
Cite
@article{arxiv.2109.02128,
title = {Interacting massless infraparticles in 1+1 dimensions},
author = {Wojciech Dybalski and Jens Mund},
journal= {arXiv preprint arXiv:2109.02128},
year = {2022}
}
Comments
14 pages