34 citations · 164 across the 13 of their papers we have counts for
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math-ph2016★ 34 cited
Feynman Propagators on Static Spacetimes
Jan Dereziński, Daniel Siemssen
We consider the Klein-Gordon equation on a static spacetime and minimally coupled to a static electromagnetic potential. We show that it is essentially self-adjoint on $C_{\mathrm{…
math-ph2016★ 16 cited
Electromagnetic Potential in Pre-Metric Electrodynamics: Causal Structure, Propagators and Quantization
Christian Pfeifer, Daniel Siemssen
An axiomatic approach to electrodynamics reveals that Maxwell electrodynamics is just one instance of a variety of theories for which the name electrodynamics is justified. They al…