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February 28, 2024 to March 6, 2024
HSE Study Center “Voronovo”
Europe/Moscow timezone

Cosmological Constant Suppression in Non-Stationary Scalar Covariant State

Mar 4, 2024, 5:30 PM
12m
HSE Study Center “Voronovo”

HSE Study Center “Voronovo”

Voronovskoe, Moscow Russian Federation
Talk (10+2 min) Young Scientist Forum Young Scientist Forum

Speaker

Asya Aynbund (MIPT)

Description

We study spatial-temporal structure of quantum fluctuations in stress-energy tensor of zero-point modes of scalar field in order to formulate relativistically covariant model. The model describes a vacuum contribution to cosmological constant in non-stationary state of finite volume. Bare and effective mean values of vacuum energy are compared.

Primary authors

Asya Aynbund (MIPT) Dr Valery Kiselev (MIPT, IHEP)

Presentation materials