scholarly journals Bianchi I metric solutions with nonminimally coupled Einstein–Maxwell gravity theory

2021 ◽  
Vol 53 (1) ◽  
Author(s):  
Hossein Ghaffarnejad ◽  
Hoda Gholipour
Keyword(s):  
Gravity Theory ◽  
Bianchi I

scholarly journals Bulk viscous Bianchi–I cosmological model in f(R, T) gravity theory

2018 ◽  
Vol 2 (4) ◽  
pp. 330-334
Author(s):  
Shri Ram ◽  
Surendra K Singh ◽  
Verma MK
Keyword(s):  
Cosmological Model ◽  
Gravity Theory ◽  
Bianchi I ◽  
Bulk Viscous

A Gravity Theory on Noncommutative Spaces

2007 ◽  
Author(s):  
Frank Meyer ◽  
P. Aschieri ◽  
C. Blohmann ◽  
M. Dimitrijevic ◽  
P. Schupp ◽  
...  
Keyword(s):  
Gravity Theory ◽  
Noncommutative Spaces

scholarly journals Gravitational waves in metric-affine gravity theory

2021 ◽  
Vol 103 (2) ◽  
Author(s):  
Alejandro Jiménez-Cano ◽  
Yuri N. Obukhov
Keyword(s):  
Gravitational Waves ◽  
Gravity Theory ◽  
Affine Gravity

scholarly journals BIANCHI I SOLUTIONS OF EFFECTIVE QUADRATIC GRAVITY

2012 ◽  
Vol 21 (04) ◽  
pp. 1250037 ◽  
Author(s):  
DANIEL MÜLLER ◽  
JULIANO A. DE DEUS
Keyword(s):  
Numerical Solutions ◽  
Relativity Theory ◽  
De Sitter ◽  
General Relativity Theory ◽  
Spatial Metrics ◽  
Effective Gravity ◽  
Bianchi I ◽  
Quadratic Theory ◽  
Quadratic Gravity ◽  
Planck Time

It is believed that soon after the Planck time, Einstein's general relativity theory should be corrected to an effective quadratic theory. Numerical solutions for the anisotropic generalization of the Friedmann "flat" model E3 for this effective gravity are given. It must be emphasized that although numeric, these solutions are exact in the sense that they depend only on the precision of the machine. The solutions are identified asymptotically in a certain sense. It is found solutions which asymptote de Sitter space, Minkowski space and a singularity. This work is a generalization for nondiagonal spatial metrics of a previous result obtained by one of us and a collaborator for Bianchi I spaces.

Cosmological inflation in f(X) gravity theory

2019 ◽  
Vol 26 ◽  
pp. 100401 ◽  
Author(s):  
Hafiza Rizwana Kausar ◽  
Rabia Saleem ◽  
Amara Ilyas
Keyword(s):  
Gravity Theory ◽  
Cosmological Inflation

Three classical tests of Hořava-Lifshitz gravity theory

2011 ◽  
Vol 337 (2) ◽  
pp. 779-784 ◽  
Author(s):  
Shi-Wei Zhou ◽  
Wen-Biao Liu
Keyword(s):  
Gravity Theory

scholarly journals Publisher’s Note: Smooth bounce in the affine quantization of a Bianchi I model [Phys. Rev. D91, 124002 (2015)]

2015 ◽  
Vol 91 (12) ◽  
Author(s):  
Hervé Bergeron ◽  
Andrea Dapor ◽  
Jean Pierre Gazeau ◽  
Przemysław Małkiewicz
Keyword(s):  
Bianchi I
Sign in / Sign up

Export Citation Format

Share Document