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gr-qc2019★ 19 cited
Reconciling spontaneous scalarization with cosmology
Timothy Anson, Eugeny Babichev, Sabir Ramazanov
We discuss the Damour--Esposito-Farèse model of gravity, which predicts the spontaneous scalarization of neutron stars in a certain range of parameter space. In the cosmological se…
gr-qc2019★ 32 cited
Cosmological instability of scalar-Gauss-Bonnet theories exhibiting scalarization
Timothy Anson, Eugeny Babichev, Christos Charmousis +1
In a subclass of scalar-tensor theories, it has been shown that standard general relativity solutions of neutron stars and black holes with trivial scalar field profiles are unstab…