Электронная библиотека (репозиторий) Томского государственного университета
Kamenshchik, A. Yu.

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Add   Darkness without dark matter and energy - generalized unimodular gravity
Authors: Barvinsky, A. O. | Kamenshchik, A. Yu.
Source: Physics Letters B. 2017. Vol. 774. P. 59-63
Type: статьи в журналах
Date: 2017
Description: We suggest a Lorentz non-invariant generalization of the unimodular gravity theory, which is classically equivalent to general relativity with a locally inert (devoid of local degrees of freedom) perf ... More
Add   New type of hill-top inflation
Authors: Barvinsky, Andrei O. | Kamenshchik, A. Yu. | Nesterov, D. V.
Source: Journal of cosmology and astroparticle physics. 2016. № 1. P. 036 (1-17)
Type: статьи в журналах
Date: 2016
Description: We suggest a new type of hill-top inflation originating from the initial conditions in the form of the microcanonical density matrix for the cosmological model with a large number of quantum fields co ... More
Add   Origin of inflation in CFT driven cosmology: R2 -gravity and non-minimally coupled inflaton models
Authors: Barvinsky, Andrei O. | Kamenshchik, A. Yu. | Nesterov, D. V.
Source: The European physical journal C. 2015. Vol. 75, № 12. P. 584 (1-18)
Type: статьи в журналах
Date: 2015
Description: We present a detailed derivation of the recently suggested new type of hill-top inflation [arXiv:1509.07270] originating from the microcanonical density matrix initial conditions in cosmology driven b ... More
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