Infraparticle problem, asymptotic fields and Haag-Ruelle theory
arXiv:1210.1731 · doi:10.1007/s00023-013-0242-z
Abstract
In this article we want to argue that an appropriate generalization of the Wigner concepts may lead to an asymptotic particle with well-defined mass, although no mass hyperboloid in the energy-momentum spectrum exists.
29 pages