Scalarization is a mechanism that endows strongly self-gravitating bodies, such as neutron
stars and black holes, with a scalar-field configuration. It resembles a phase transition in that …

The dawn of the twenty-first century came with very positive prospects for gravity, cosmology,
and astrophysics. Technological progress made it possible for cosmology to enter to its …

We construct asymptotically flat, spinning, regular on and outside an event horizon,
scalarized black holes (SBHs) in extended scalar-tensor–Gauss-Bonnet models. They …

Scalar-tensor theories of gravity where a new scalar degree of freedom couples to the
Gauss-Bonnet invariant can exhibit the phenomenon of spontaneous black hole …

Spontaneous scalarisation of electrically charged, asymptotically flat Reissner–Nordström
black holes (BHs) has been recently demonstrated to occur in Einstein–Maxwell–Scalar …

Exploring the nature of gravity in the strong curvature regime is seeing a surge of interest
lately. This is expected to intensify, as it is driven by current and future observations of …

Scalarization is a very interesting phenomenon allowing a compact object to be endowed
with scalar hair while leaving all the predictions in the weak field limit unaltered. In Gauss …

In this paper, we study static and spherically symmetric black hole (BH) solutions in the
scalar-tensor theories with the coupling of the scalar field to the Gauss-Bonnet (GB) term, ξ …

We construct rotating black holes in Einstein-scalar-Gauss–Bonnet theory with a quadratic
coupling function. We map the domain of existence of the rotating fundamental solutions, we …

Black holes in scalar-Gauss-Bonnet gravity are prone to scalarization, that is a spontaneous
development of scalar hair for strong enough spacetime curvature. Since large spacetime …