Speaker
Christiane Klein
(Universität Leipzig)
Description
In order to study physical effects of quantum fields on curved spacetimes, one needs appropriate
Hadamard states to describe the fields. In this talk, we present a rigorous construction, including
the proof of the Hadamard property, of the Unruh state for the free scalar field on slowly rotating
Kerr-de Sitter spacetimes. We sketch how this state can be used to compute the stress-energy tensor of the quantum field and present some results of this computation.
Primary authors
Christiane Klein
(Universität Leipzig)
Ms
Soltani Mojgan