Emergent modified gravity
Sign Up to like & getrecommendations! Published in 2024 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ad36a8
Abstract: A complete canonical formulation of general covariance makes it possible to construct new modified theories of gravity that are not of higher-curvature form, as shown here in a spherically symmetric setting. The usual uniqueness theorems… read more here.
Keywords: gravity emergent; modified gravity; gravity; emergent modified ... See more keywords
Lessons for loop quantum gravity from emergent modified gravity
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.111.086027
Abstract: Most of the potential physical effects of loop quantum gravity have been derived in effective models that modify the constraints of canonical general relativity in specific forms. Emergent modified gravity evaluates important conditions that ensure… read more here.
Keywords: gravity; modified gravity; loop quantum; lessons loop ... See more keywords