2 papers
gr-qc2024
Spontaneous scalarization
Daniela D. Doneva, Fethi M. RamazanoÄlu, Hector O. Silva +2
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…
gr-qc2024
Quasinormal modes and their excitation beyond general relativity
Hector O. Silva, Giovanni Tambalo, Kostas Glampedakis +2
The response of black holes to small perturbations is known to be partially described by a superposition of quasinormal modes. Despite their importance to enable strong-field tests…