Zobrazeno 1 - 10
of 399
pro vyhledávání: '"Acceleration of universe"'
Akademický článek
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Autor:
Kruglov, S. I.
A new model of nonlinear electromagnetic fields possessing a dimensional parameter $\beta$ is proposed. Electromagnetic fields are considered as the source of the gravitation field and accelerated expansion of the universe is driven by nonlinear elec
Externí odkaz:
http://arxiv.org/abs/1603.07326
Publikováno v:
Modern Physics Letters A 24 (2009) 1785-1792
The present day accelerated expansion of the universe is naturally addressed within the Brans-Dicke theory just by using holographic dark energy model with inverse of Hubble scale as IR cutoff. It is also concluded that if the universe continues to e
Externí odkaz:
http://arxiv.org/abs/0803.2930
Autor:
Semyonov, O. G.
Luminisity distances to the high-redshift Ia supernovas measured by the Supernova Cosmology Project team with the relativistic correction factors for redshift and time dilation led to the sensational conclusion about acceleration of universe expansio
Externí odkaz:
http://arxiv.org/abs/astro-ph/0410712
Autor:
Parker, Leonard, Raval, Alpan
Publikováno v:
Phys.Rev.D60:123502,1999; Erratum-ibid.D67:029902,2003
In recent work, we showed that non-perturbative vacuum effects of a very low mass particle could induce, at a redshift of order 1, a transition from a matter-dominated to an accelerating universe. In that work, we used the simplification of a sudden
Externí odkaz:
http://arxiv.org/abs/gr-qc/9908013
In this paper, we have discussed a model of transitioning universe in f(R, T) gravity, depicting late-time accelerated expansion. We developed and presented exact solutions of field equations of the proposed model. The scale factor of hybrid law in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98d7d8f481e8b28d39c90f42e49d6ab9
https://doi.org/10.21203/rs.3.rs-2846361/v1
https://doi.org/10.21203/rs.3.rs-2846361/v1
Akademický článek
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Publikováno v:
East European Journal of Physics, Iss 4 (2023)
Available observational data regarding current cosmological characteristics suggest that the universe is, to a large extent, both isotropic and homogeneous on a large scale. In this study, our objective is to analyze the Friedmann-Lemaitre-Robertson-
Externí odkaz:
https://doaj.org/article/acaa4f60a2414e4a958484167c9f8fa7
Publikováno v:
International Journal of Geometric Methods in Modern Physics. 15:1850148
Recently, the role of energy conditions in [Formula: see text]-cosmology has been investigated. We generalize these results to BIonic systems in accelerating systems and show that the energy conditions can be changed in this system. We show that [For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb9f5f5ef6e23ad3aaf607a1f04af97e
https://doi.org/10.1142/s0219887818501487
https://doi.org/10.1142/s0219887818501487
Autor:
Alireza Sepehri, Somayyeh Shoorvazi
Publikováno v:
American Journal of Bioscience and Bioengineering. 1:38
One of the most exciting subjects in science is the possibility of information loss in transcribing genetic se-quence of DNA into proteins due to acceleration of Universe. This research is the first attempt to investigate this subject. First, the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5ebb165629df7c840189b124d11bde8
https://doi.org/10.11648/j.bio.20130102.12
https://doi.org/10.11648/j.bio.20130102.12