Symmetries in non-relativistic quantum electrodynamics
arXiv:2301.08678 · doi:10.1142/S0129055X23500186
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 Schrödinger representation. As an application, we generalize and improve theorems about Kramer's degeneracy in non-relativistic quantum electrodynamics.
arXiv comment40 pages
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