2 papers
hep-th2024
Loops in Anti de Sitter space
Sergio L. Cacciatori, Henri Epstein, Ugo Moschella
We discuss general one and two-loop banana diagrams and one-loop diagrams with external lines with arbitrary masses on the anti de Sitter spacetime by using methods of AdS quantum…
hep-th2024
Loops in de Sitter space
Sergio L. Cacciatori, Henri Epstein, Ugo Moschella
We discuss general one and two-loops banana diagrams with arbitrary masses on the de Sitter spacetime by using direct methods of dS quantum field theory in the dimensional regulari…