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 …

We present a 3+ 1 formulation of the effective field theory framework called the standard
model extension in the gravitational sector. The explicit local Lorentz and diffeomorphism …

A bstract We study a class of theories in which space-time is treated classically, while
interacting with quantum fields. These circumvent various no-go theorems and the …

We perform an analysis of the ultraviolet divergences of the quantum nonprojectable Hořava
gravity. We work the quantum-field theory directly in the Hamiltonian formalism provided by …

We investigate the connection between Gravity's Rainbow and Hořava–Lifshitz gravity, since
both theories incorporate a modification in the ultraviolet regime which improves their …

The theory of quantum gravity with 4D-tetraquark (quanton) was developed by me in 1996-
2000 [1-3] and it was published in full in 2010 as part of the Superunification theory, which is …

Energy positivity is established for a class of solutions to Einstein-aether theory and the IR
limit of Hořava gravity within a certain range of coupling parameters. The class consists of …

We present an analysis on the Becchi-Rouet-Stora-Tyutin (BRST) symmetry transformations
of the Hořava theory under the Batalin-Fradkin-Vilkovisky quantization, both in the …

We develop a framework that facilitates the study of the causal structure of spacetimes with a
causally preferred foliation. Such spacetimes may arise as solutions of Lorentz-violating …

Hořava gravity is a proposal for a UV completion of gravitation obtained by endowing the
space-time manifold with a preferred foliation in space-like hypersurfaces. This allows for a …