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pro vyhledávání: '"83F05, 81T20"'
Autor:
Casadio, Roberto, Giusti, Andrea
Bootstrapped Newtonian gravity was developed with the purpose of estimating the impact of quantum physics in the nonlinear regime of the gravitational interaction, akin to corpuscular models of black holes and inflation. In this work, we set the grou
Externí odkaz:
http://arxiv.org/abs/2009.10667
Autor:
Sanchez, Norma G.
Publikováno v:
International Journal of Modern Physics A Vol. 35, No. 17, 2030008 (2020)
This White Paper for the CNRS IN2P3 Prospective 2020 focuses on realistic and timely situations of inflation in connection with the CMB, gravitational and particle physics, adding inter-disciplinarity and unification values within a strongly predicti
Externí odkaz:
http://arxiv.org/abs/2001.04795
Publikováno v:
JCAP 1906 (2019) no.06, 005
It is shown that the recent corpuscular description of gravity generically excludes de Sitter spacetime in any semiclassical version of f(R) gravity. A phantom phenomenology of the cosmic dynamics is also naturally excluded.
Comment: 9 pages, no
Comment: 9 pages, no
Externí odkaz:
http://arxiv.org/abs/1903.07685
Autor:
Avetisyan, Zhirayr G.
Publikováno v:
Rev. Math. Phys., 26, 1430001 (2014) [60 pages]
The methods of mode decomposition and Fourier analysis of classical and quantum fields on curved spacetimes previously available mainly for the scalar field on Friedman- Robertson-Walker (FRW) spacetimes are extended to arbitrary vector bundle fields
Externí odkaz:
http://arxiv.org/abs/1212.2408
Autor:
Fabris, Julio C., de Oliveira, Paulo L. C., Rodrigues, Davi C., Shapiro, Ilya L., Velasquez-Toribio, A. M.
The quantum contributions to the gravitational action are relatively easy to calculate in the higher derivative sector of the theory. However, the applications to the post-inflationary cosmology and astrophysics require the corrections to the Einstei
Externí odkaz:
http://arxiv.org/abs/1203.2695
Autor:
Norma G. Sanchez
Publikováno v:
Int.J.Mod.Phys.A
Int.J.Mod.Phys.A, 2020, 35 (17), pp.2030008. ⟨10.1142/S0217751X20300082⟩
Int.J.Mod.Phys.A, 2020, 35 (17), pp.2030008. ⟨10.1142/S0217751X20300082⟩
This White Paper for the CNRS IN2P3 Prospective 2020 focuses on realistic and timely situations of inflation in connection with the CMB, gravitational and particle physics, adding inter-disciplinarity and unification values within a strongly predicti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51f1f0909bc98a9befa1ac60918f4f5b
https://hal.archives-ouvertes.fr/hal-02458761
https://hal.archives-ouvertes.fr/hal-02458761
Publikováno v:
Journal of Cosmology and Astroparticle Physics. 2019:005-005
It is shown that the recent corpuscular description of gravity generically excludes de Sitter spacetime in any semiclassical version of f(R) gravity. A phantom phenomenology of the cosmic dynamics is also naturally excluded.
Comment: 9 pages, no
Comment: 9 pages, no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f86638f5f5a3539e9c84b49e435bb3a8
https://doi.org/10.1088/1475-7516/2019/06/005
https://doi.org/10.1088/1475-7516/2019/06/005
Autor:
Zhirayr Avetisyan
Publikováno v:
Reviews in Mathematical Physics. 26:1430001
The methods of mode decomposition and Fourier analysis of classical and quantum fields on curved spacetimes previously available mainly for the scalar field on Friedman–Robertson–Walker (FRW) spacetimes are extended to arbitrary vector bundle fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4722136d2c2066c4faa750572db4f5cd
https://doi.org/10.1142/s0129055x14300015
https://doi.org/10.1142/s0129055x14300015
Autor:
Paulo L. C. de Oliveira, Davi C. Rodrigues, Júlio C. Fabris, Ilya L. Shapiro, A. M. Velasquez-Toribio
Publikováno v:
International Journal of Modern Physics A. 27:1260006
The quantum contributions to the gravitational action are relatively easy to calculate in the higher derivative sector of the theory. However, the applications to the post-inflationary cosmology and astrophysics require the corrections to the Einstei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::322070b72c97826d4a381cb932bffa8c
https://doi.org/10.1142/s0217751x12600068
https://doi.org/10.1142/s0217751x12600068
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