Symmetries in non-relativistic quantum electrodynamics

Authors :: David Hasler
Markus Lange
Source :: Reviews in Mathematical Physics.
Publication Year :: 2023
Publisher :: World Scientific Pub Co Pte Ltd, 2023.
Abstract: We define symmetries in non-relativistic quantum electrodynamics, which have the physical interpretation of rotation, parity and time reversal symmetry. We collect transformation properties related to these symmetries in Fock space representation as well as in the Schr\"odinger representation. As an application, we generalize and improve theorems about Kramer's degeneracy in non-relativistic quantum electrodynamics.<br />Comment: 40 pages