Standard

Intrinsic problems of the gravitational baryogenesis. / Arbuzova, E. V.; Dolgov, A. D.

в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том 769, 10.06.2017, стр. 171-175.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Arbuzova, EV & Dolgov, AD 2017, 'Intrinsic problems of the gravitational baryogenesis', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том. 769, стр. 171-175. https://doi.org/10.1016/j.physletb.2017.03.055

APA

Arbuzova, E. V., & Dolgov, A. D. (2017). Intrinsic problems of the gravitational baryogenesis. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 769, 171-175. https://doi.org/10.1016/j.physletb.2017.03.055

Vancouver

Arbuzova EV, Dolgov AD. Intrinsic problems of the gravitational baryogenesis. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2017 июнь 10;769:171-175. doi: 10.1016/j.physletb.2017.03.055

Author

Arbuzova, E. V. ; Dolgov, A. D. / Intrinsic problems of the gravitational baryogenesis. в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2017 ; Том 769. стр. 171-175.

BibTeX

@article{8ec37dca80914d69b8a9b7058b7fa988,
title = "Intrinsic problems of the gravitational baryogenesis",
abstract = "Modification of gravity due to the curvature dependent term in the gravitational baryogenesis scenario is considered. It is shown that this term leads to the fourth order differential equation of motion for the curvature scalar instead of the algebraic one of General Relativity (GR). The fourth order gravitational equations are generically unstable with respect to small perturbations. Non-linear in curvature terms may stabilize the solution but the magnitude of the stabilized curvature scalar would be much larger than that dictated by GR, so the standard cosmology would be strongly distorted.",
keywords = "MODIFIED GRAVITY, INFLATION, ASYMMETRY",
author = "Arbuzova, {E. V.} and Dolgov, {A. D.}",
year = "2017",
month = jun,
day = "10",
doi = "10.1016/j.physletb.2017.03.055",
language = "English",
volume = "769",
pages = "171--175",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Intrinsic problems of the gravitational baryogenesis

AU - Arbuzova, E. V.

AU - Dolgov, A. D.

PY - 2017/6/10

Y1 - 2017/6/10

N2 - Modification of gravity due to the curvature dependent term in the gravitational baryogenesis scenario is considered. It is shown that this term leads to the fourth order differential equation of motion for the curvature scalar instead of the algebraic one of General Relativity (GR). The fourth order gravitational equations are generically unstable with respect to small perturbations. Non-linear in curvature terms may stabilize the solution but the magnitude of the stabilized curvature scalar would be much larger than that dictated by GR, so the standard cosmology would be strongly distorted.

AB - Modification of gravity due to the curvature dependent term in the gravitational baryogenesis scenario is considered. It is shown that this term leads to the fourth order differential equation of motion for the curvature scalar instead of the algebraic one of General Relativity (GR). The fourth order gravitational equations are generically unstable with respect to small perturbations. Non-linear in curvature terms may stabilize the solution but the magnitude of the stabilized curvature scalar would be much larger than that dictated by GR, so the standard cosmology would be strongly distorted.

KW - MODIFIED GRAVITY

KW - INFLATION

KW - ASYMMETRY

UR - http://www.scopus.com/inward/record.url?scp=85016833542&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2017.03.055

DO - 10.1016/j.physletb.2017.03.055

M3 - Article

AN - SCOPUS:85016833542

VL - 769

SP - 171

EP - 175

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

ER -

ID: 9067606