Speaker
Dmitrii Trunin
(MIPT & ITEP)
Description
We consider (0+1) and (1+1) dimensional Yukawa theory in various scalar field backgrounds, which are solving classical equations of motion. The (0+1)–dimensional theory we solve exactly. In (1+1)–dimensions we consider background fields of the form $\phi_{cl} = Et$ and $\phi_{cl} = Ex$, which are inspired by the constant electric field. Here E is a constant. We study the backreaction problem by various methods, including the dynamics of a coherent state. We also calculate loop corrections to the correlation functions in the theory using the Schwinger–Keldysh diagrammatic technique.
Primary authors
Dmitrii Trunin
(MIPT & ITEP)
Elena Lanina
(MIPT)
Prof.
Emil Akhmedov
(MIPT & ITEP)
