60 citations · 67 across the 4 of their papers we have counts for
4 papers
Inflation in theories with broken diffeomorphisms
Antonio L. Maroto, Prado Martín-Moruno, Miguel Orbaneja-Pérez
We analyze the impact of breaking diffeomorphism invariance in the inflaton sector. In particular, we consider inflaton models which are invariant under the subgroup of transverse…
K-nonizing
Jose Beltrán Jiménez, Teodor Borislavov Vasilev, Darío Jaramillo-Garrido +2
We unveil the dynamical equivalence of field theories with non-canonical kinetic terms and canonical theories with a volume element invariant under transverse diffeomorphisms. The…
Multifield theories invariant under transverse diffeomorphisms: The mixed regime case
Antonio L. Maroto, Prado Martín-Moruno, Diego Tessainer
We study theories breaking diffeomorphism (Diff) invariance down to the subgroup of transverse diffeomorphisms (TDiff), consisting of multiple scalar fields in a cosmological backg…
Towards a Non-singular Paradigm of Black Hole Physics
Raúl Carballo-Rubio, Francesco Di Filippo, Stefano Liberati +18
The study of regular black holes and black hole mimickers as alternatives to standard black holes has recently gained significant attention, driven both by the need to extend gener…