English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We study possible links between quantum gravity phenomenology encodingLorentz violations as nonlinear dispersions, the Einstein-Finsler gravitymodels, EFG, and nonholonomic (non-integrable) deformations toHo\v{r}ava-Lifshitz, HL, and/or Einstein's general relativity, GR, theories.EFG and its scaling anisotropic versions formulated as Ho\v{r}ava-Finslermodels, HF, are constructed as covariant metric compatible theories on (co)tangent bundle to Lorentz manifolds and respective anisotropic deformations.Such theories are integrable in general form and can be quantized followingstandard methods of deformation quantization, A-brane formalism and/or(perturbatively) as a nonholonomic gauge like model with bi-connectionstructure. There are natural warping/trapping mechanisms, defined by themaximal velocity of light and locally anisotropic gravitational interactions ina (pseudo) Finsler bulk spacetime, to four dimensional (pseudo) Riemannianspacetimes. In this approach, the HL theory and scenarios of recovering GR atlarge distances are generated by imposing nonholonomic constraints on thedynamics of HF, or EFG, fields.

Modified Dispersion Relations in Horava-Lifshitz Gravity and Finsler Brane Models