Speakers
Diakonov Dmitrii
Kirill Bazarov
(MIPT)
Description
We consider Feynman propagators between two different $\alpha-$states in global de Sitter space and in Poincare patch. Then we separately consider $\alpha-\alpha$, in-in and in-out Feynman propagators. They are used to find the imaginary contribution to the effective actions.
Primary authors
Diakonov Dmitrii
Kirill Bazarov
(MIPT)
Prof.
Emil Akhmedov
(ITEP)