Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Alexander V. Timoshkin"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 12, Pp 1-24 (2024)
Abstract Interest on the possible future scenarios the universe could have has grew substantially with breakthroughs on late-time acceleration. Holographic dark energy (HDE) presents a very interesting approach towards addressing late-time accelerati
Externí odkaz:
https://doaj.org/article/b4e0de24a7b7452da7f9c56b36258d5f
Autor:
Oem Trivedi, Alexander V. Timoshkin
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 3, Pp 1-10 (2024)
Abstract The discovery of universe’s late-time acceleration and dark energy has overseen a great deal of research into cosmological singularities and particularly future singularities. Perhaps the most extreme of such singlarities is the big rip, w
Externí odkaz:
https://doaj.org/article/433572568eeb4b5cbb18dac9785392a8
Publikováno v:
Symmetry, Vol 16, Iss 4, p 446 (2024)
Holographic principles have proven to be a very interesting approach towards dealing with the issues of the late-time acceleration of the universe, which has resulted in a great amount of work on holographic dark energy models. We consider one such v
Externí odkaz:
https://doaj.org/article/c2ec0e3a36224769953b722474157c52
Autor:
Iver Brevik, Alexander V. Timoshkin
Publikováno v:
Symmetry, Vol 15, Iss 2, p 257 (2023)
We consider the late-time accelerated universe in the Friedmann–Robertson–Walker (FRW) spacetime with a nonzero curvature, and investigate cosmological models when the cosmic fluid is taken to be inhomogeneous and viscous (bulk viscous), coupled
Externí odkaz:
https://doaj.org/article/9ff6b89402d24169aa073564e2dea5cc
Publikováno v:
Galaxies, Vol 1, Iss 2, Pp 107-113 (2013)
The conditions for the appearance of the Little Rip, Pseudo Rip and Quasi Rip universes in the terms of the parameters in the equation of state of some dark fluid are investigated. Several examples of the Rip cosmologies are investigated.
Externí odkaz:
https://doaj.org/article/6cb2e163d00c4780851a58a66789a16a