3-9 March 2020
HSE Study Center “Voronovo”
Europe/Moscow timezone

On quantization in background scalar fields

5 Mar 2020, 20:00
HSE Study Center “Voronovo”

HSE Study Center “Voronovo”

Voronovskoe, Moscow Russian Federation
Board: 18
Poster [portrait A1 or landscape A0] Young Scientist Forum Poster Session


Dmitrii Trunin (MIPT & ITEP)


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)

Presentation Materials

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