102 citations · 563 across the 28 of their papers we have counts for
3 papers · 1 filter
de Sitter Cosmology on an expanding bubble
Souvik Banerjee, Ulf Danielsson, Giuseppe Dibitetto +2
Constructing an explicit compactification yielding a metastable de Sitter (dS) vacuum in a UV consistent string theory is an incredibly difficult open problem. Motivated by this is…
Quenched coupling, entangled equilibria, and correlated composite operators: a tale of two O(N) models
Souvik Banerjee, Julius Engelsöy, Jorge Larana-Aragon +3
A macroscopic version of Einstein-Podolsky-Rosen entanglement is obtained by quenching a quadratic coupling between two O(N) vector models. A quench of the mixed vacuum produces an…
A Bound on Thermal Relativistic Correlators at Large Spacelike Momenta
Souvik Banerjee, Kyriakos Papadodimas, Suvrat Raju +2
We consider thermal Wightman correlators in a relativistic quantum field theory in the limit where the spatial momenta of the insertions become large while their frequencies stay f…