In this talk I shall review several motivations for considering departures from exact Lorentz invariance and the different theoretical frameworks adopted to describe these departures. Among these, I shall focus on an effective field theory approach and discuss the phenomenology and constraints of Lorentz symmetry breaking in the Standard Model as well as in Gravity. In particular I will focus on current constraints on UV breaking inspired by quantum gravity scenarios and briefly discuss the open issues and future perspectives for this field of research.
|Titolo:||Lorentz symmetry breaking: phenomenology and constraints|
|Editore:||Institute of Physics Publishing|
|Data di pubblicazione:||2015|
|Digital Object Identifier (DOI):||10.1088/1742-6596/631/1/012011|
|Appare nelle tipologie:||4.1 Contribution in Conference proceedings|