Time-dependent scalings and Fock quantization of a massless scalar field in Kantowski-Sachs

Jerónimo Cortez, Guillermo A. Mena Marugán, Alvaro Torres-Caballeros +1

We address the issue of inequivalent Fock representations in Quantum Field Theory in a curved homogenous and anisotropic background, namely Kantowski-Sachs spacetime. A family of u…