Cosmological constraints on Lorentz Invariance violation in gravity and dark matter
Mikhail M. Ivanov
TL;DR
This paper explores how violations of Lorentz invariance in gravity and dark matter could affect cosmological observations and discusses current constraints from astrophysical data.
Contribution
It provides a phenomenological analysis of Lorentz invariance violations in gravity and dark matter and summarizes current observational constraints.
Findings
Current astrophysical data constrain Lorentz violation parameters.
Violations could lead to observable effects in cosmological measurements.
The study highlights the importance of cosmological data in testing fundamental physics.
Abstract
This brief contribution is devoted to phenomenological consequences of deviations from Lorentz invariance in gravity and dark matter. We will discuss main effects on cosmological observables and current constraints derived from astrophysical and cosmological data.
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Taxonomy
TopicsCosmology and Gravitation Theories · Noncommutative and Quantum Gravity Theories · Black Holes and Theoretical Physics