Hořava gravity at a Lifshitz point: A progress report

A Wang - International Journal of Modern Physics D, 2017 - World Scientific
Hořava's quantum gravity at a Lifshitz point is a theory intended to quantize gravity by using
traditional quantum field theories. To avoid Ostrogradsky's ghosts, a problem that has been …

Rotating black holes in Einstein-aether theory

A Adam, P Figueras, T Jacobson… - Classical and Quantum …, 2022 - iopscience.iop.org
We introduce new methods to numerically construct for the first time stationary axisymmetric
black hole solutions in Einstein-aether theory and study their properties. The key technical …

[HTML][HTML] On black hole temperature in Horndeski gravity

K Hajian, S Liberati, MM Sheikh-Jabbari, MH Vahidinia - Physics Letters B, 2021 - Elsevier
It has been observed that for black holes in certain family of Horndeski gravity theories
Wald's entropy formula does not lead to the correct first law for black hole thermodynamics …

A Smarr formula for charged black holes in nonlinear electrodynamics

L Balart, S Fernando - Modern Physics Letters A, 2017 - World Scientific
It is well known that the Smarr formula does not hold for black holes in nonlinear
electrodynamics. The main reason for this is the fact that the trace of the energy–momentum …

Hawking radiation in Lorentz violating gravity: a tale of two horizons

F Del Porro, M Herrero-Valea, S Liberati… - Journal of High Energy …, 2023 - Springer
A bstract Since their proposal, Lorentz violating theories of gravity have posed a potential
threat to black hole thermodynamics, as superluminal signals appeared to be incompatible …

Axionic extension of the Einstein-aether theory: How does dynamic aether regulate the state of axionic dark matter?

AB Balakin, AF Shakirzyanov - Physics of the Dark Universe, 2019 - Elsevier
In the framework of axionic extension of the Einstein-aether theory we establish the model,
which describes a stiff regulation of the behavior of axionic dark matter by the dynamic …

Mixed gauge-global symmetries, elliptic modes, and black hole thermodynamics in Hořava-Lifshitz gravity

L Martin, D Mattingly - Journal of High Energy Physics, 2024 - Springer
A bstract In Hořava-Lifshitz gravity, a putative consistent theory of quantum gravity for which
there is evidence for both black hole thermodynamics and a holographic construction …

Spontaneous Color Polarization as A Modus Originis of the Dynamic Aether

A Balakin, G Kiselev - Universe, 2020 - mdpi.com
We suggest the phenomenological model of emergence of the dynamic aether as a result of
decay of the SU (N) symmetric field configuration containing the multiplet of vector fields …

First law of black holes with a universal horizon

C Pacilio, S Liberati - Physical Review D, 2017 - APS
In Lorentz violating theories of gravitation with a preferred foliation a notion of black hole is
still possible, despite the presence of infinitely fast propagating modes. Such event horizons …

From spacetime thermodynamics to Weyl transverse gravity

A Alonso-Serrano, LJ Garay, M Liška - arXiv preprint arXiv:2409.06645, 2024 - arxiv.org
There exist two consistent theories of self-interacting gravitons: general relativity and Weyl
transverse gravity. The latter has the same classical solutions as general relativity, but …