scholarly journals Cosmological perturbations and observational constraints on nonlocal massive gravity

2014 ◽  
Vol 90 (2) ◽  
Author(s):  
Savvas Nesseris ◽  
Shinji Tsujikawa
Keyword(s):  
Massive Gravity ◽  
Observational Constraints ◽  
Cosmological Perturbations

scholarly journals Cosmological perturbations in Gauss-Bonnet quasi-dilaton massive gravity

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Amin Rezaei Akbarieh ◽  
Sobhan Kazempour ◽  
Lijing Shao
Keyword(s):  
Massive Gravity ◽  
Cosmological Perturbations

scholarly journals Relic gravitational waves in cosmological models based on the modified gravity theories

2021 ◽  
Vol 2081 (1) ◽  
pp. 012002
Author(s):  
I V Fomin ◽  
S V Chervon
Keyword(s):  
Energy Density ◽  
Gravitational Waves ◽  
Modified Gravity ◽  
Direct Detection ◽  
Cosmological Models ◽  
Observational Constraints ◽  
Cosmological Perturbations ◽  
Modified Gravity Theories ◽  
Relic Gravitational Waves ◽  
Gravity Theories

Abstract We consider cosmological models based on the generalized scalar-tensor gravity, which correspond to the observational constraints on the parameters of cosmological perturbations for any model’s parameters. The estimates of the energy density of relic gravitational waves for such a cosmological models were made. The possibility of direct detection of such a gravitational waves using modern and prospective methods was discussed as well.

scholarly journals Cosmological perturbations of massive gravity coupled to DBI Galileons

2013 ◽  
Vol 30 (18) ◽  
pp. 184006 ◽  
Author(s):  
Melinda Andrews ◽  
Kurt Hinterbichler ◽  
James Stokes ◽  
Mark Trodden
Keyword(s):  
Massive Gravity ◽  
Cosmological Perturbations

scholarly journals Cosmological perturbations in massive gravity with doubly coupled matter

2015 ◽  
Vol 2015 (02) ◽  
pp. 022-022 ◽  
Author(s):  
A. Emir Gümrükçüoğ ◽  
Lavinia Heisenberg ◽  
Shinji Mukohyama
Keyword(s):  
Massive Gravity ◽  
Cosmological Perturbations

scholarly journals Cosmological perturbations in extended massive gravity

2013 ◽  
Vol 88 (2) ◽  
Author(s):  
A. Emir Gümrükçüoğlu ◽  
Kurt Hinterbichler ◽  
Chunshan Lin ◽  
Shinji Mukohyama ◽  
Mark Trodden
Keyword(s):  
Massive Gravity ◽  
Cosmological Perturbations
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