9 citations · 14 across the 3 of their papers we have counts for
3 papers
hep-th2024
Nonrelativistic limit of QFT in curved spacetime
Riccardo Falcone
The formalism of nonrelativistic quantum physics was originally considered in the context of inertial frames. Here, we report on a more general framework that includes noninertial…
hep-th2023★ 9 cited
Minkowski vacuum in Rindler spacetime and Unruh thermal state for Dirac fields
Riccardo Falcone, Claudio Conti
We consider a free Dirac field in flat spacetime and we derive the representation of the Minkowski vacuum as an element of the Rindler-Fock space. We also compute the statistical o…
hep-th2023★ 5 cited
Frame-dependence of the non-relativistic limit of quantum fields
Riccardo Falcone, Claudio Conti
We study the non-relativistic limit of quantum fields for an inertial and a non-inertial observer. We show that non-relativistic particle states appear as a superposition of relati…