2 papers
hep-th2018
Rate of cluster decomposition via Fermat-Steiner point
Alexander Avdoshkin, Lev Astrakhantsev, Anatoly Dymarsky +1
In quantum field theory with a mass gap correlation function between two spatially separated operators decays exponentially with the distance. This fundamental result immediately i…
hep-th2018
Massive quantum scalar field theory in the presence of moving mirrors
Lev Astrakhantsev, Oleksandr Diatlyk
We study the 2D massive fields in the presence of moving mirrors. We do that for standing mirror and mirror moving with constant velocity. We calculate the modes and commutation re…