53 citations · 148 across the 10 of their papers we have counts for
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Compact objects in gravity theories
Athanasios Bakopoulos, Christos Charmousis, Nicolas Lecoeur
We briefly discuss explicit compact object solutions in higher-order scalar-tensor theories. We start by so-called stealth solutions, whose metric are General Relativity (GR) solut…
Conformally coupled theories and their deformed compact objects: from black holes, radiating spacetimes to eternal wormholes
Eugeny Babichev, Christos Charmousis, Mokhtar Hassaine +1
We study a higher order conformally coupled scalar tensor theory endowed with a covariant geometric constraint relating the scalar curvature with the Gauss-Bonnet scalar. It is a p…
Compact objects of spherical symmetry in beyond Horndeski theories
Athanasios Bakopoulos, Christos Charmousis, Panagiota Kanti +1
We analyse in all generality beyond Horndeski theories of shift symmetry in a static and spherically symmetric spacetime. By introducing four auxiliary functions, we write the fiel…