11 citations · 33 across the 5 of their papers we have counts for
Showing hep-thShow all
2 papers · 1 filter
hep-th2023★ 3 cited
Quantum general covariance
Christian Gaß, José M. Gracia-Bondía, Karl-Henning Rehren
The structure of quantum interactions with fields of helicity two ("gravitons") is strongly constrained by three principles: positivity (Hilbert space), covariance, and locality of…
hep-th2021★ 5 cited
On the spacetime structure of infrared divergencies in QED
Christian Gaß, Karl-Henning Rehren, Felix Tippner
We investigate analytic properties of string-integrated correlation functions and propagators with emphasis on their infrared behaviour. These are relevant in various models of qua…