Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A*
Sign Up to like & getrecommendations! Published in 2022 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/acd97b
Abstract: Horizon-scale images of black holes (BHs) and their shadows have opened an unprecedented window onto tests of gravity and fundamental physics in the strong-field regime. We consider a wide range of well-motivated deviations from classical… read more here.
Keywords: physics; fundamental physics; horizon scale; tests gravity ... See more keywords
Tests of Gravity with Future Space-Based Experiments
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.97.064028
Abstract: Future space-based tests of relativistic gravitation-laser ranging to Phobos, accelerometers in orbit, and optical networks surrounding Earth-will constrain the theory of gravity with unprecedented precision by testing the inverse-square law, the strong and weak equivalence… read more here.
Keywords: gravity future; space; tests gravity; space based ... See more keywords
Parametrizations for tests of gravity
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Modern Physics D"
DOI: 10.1142/s0218271818480024
Abstract: With the increasing wealth of high-quality astronomical and cosmological data and the manifold departures from General Relativity in principle conceivable, the development of generalized parametrization frameworks that unify gravitational models and cover a wide range… read more here.
Keywords: gravity; parametrized post; tests gravity; parametrizations tests ... See more keywords
Cosmological Tests of Gravity: A Future Perspective
Sign Up to like & getrecommendations! Published in 2021 at "Universe"
DOI: 10.3390/universe7120506
Abstract: In this review, we outline the expected tests of gravity that will be achieved at cosmological scales in the upcoming decades. We focus mainly on constraints on phenomenologically parameterized deviations from general relativity, which allow… read more here.
Keywords: cosmological tests; gravity; tests gravity; future perspective ... See more keywords