3 citations · 3 across the 2 of their papers we have counts for
2 papers
hep-th2023
Boundary conditions and infrared divergences
Lissa de Souza Campos, Claudio Dappiaggi, Luca Sinibaldi
We review the procedure to construct quasi-free ground states, for real scalar fields whose dynamics is dictated by the Klein-Gordon equation, on standard static Lorentzian manifol…
gr-qc2022★ 3 cited
Hidden freedom in the mode expansion on static spacetimes
Lissa de Souza Campos, Claudio Dappiaggi, Luca Sinibaldi
We review the construction of ground states focusing on a real scalar field whose dynamics is ruled by the Klein-Gordon equation on a large class of static spacetimes. As in the an…