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Related papers: Topics in Lorentz and CPT violation

200 papers

This contribution to the CPT'13 meeting briefly introduces Lorentz and CPT violation and outlines two recent developments in the field.

High Energy Physics - Phenomenology · Physics 2013-09-17 Alan Kostelecky

This talk outlines some recent theoretical developments in Lorentz and CPT violation.

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan Kostelecky

This contribution to the CPT'22 meeting provides a brief review of some concepts in Lorentz and CPT violation.

High Energy Physics - Phenomenology · Physics 2022-10-19 Alan Kostelecky

This talk offers some comments and perspectives on Lorentz and CPT violation.

General Relativity and Quantum Cosmology · Physics 2008-02-06 Alan Kostelecky

This talk summarizes some recent experimental constraints on Lorentz and CPT violation.

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan Kostelecky

This talk at the CPT'19 meeting outlines a few recent developments in Lorentz and CPT violation, with particular attention to results obtained by researchers at the Indiana University Center for Spacetime Symmetries.

High Energy Physics - Phenomenology · Physics 2020-09-03 Alan Kostelecky

This contribution to the CPT'16 meeting briefly highlights some of the recent progress in the phenomenology of Lorentz and CPT violation, with emphasis on research performed at the Indiana University Center for Spacetime Symmetries.

High Energy Physics - Phenomenology · Physics 2016-10-31 Alan Kostelecky

This contribution to the CPT'16 meeting provides a brief overview of recent studies of nonminimal Lorentz violation in the Standard-Model Extension.

High Energy Physics - Phenomenology · Physics 2016-07-27 Matthew Mewes

This talk at the CPT'25 meeting presents an overview of some recent results in Lorentz and CPT violation. Topics covered include the geometry of Finsler spaces associated with Lorentz violation, the resolution of the concordance problem in…

High Energy Physics - Phenomenology · Physics 2026-01-01 Alan Kostelecky

Minuscule violations of CPT and Lorentz invariance might arise in an extension of the standard model as suppressed effects from a more fundamental theory. In this contribution to the CarruthersFest, I present and answer some questions about…

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan Kostelecky

Neutrino oscillations in the presence of Lorentz violation can present novel observable signals in both long- and short-baseline experiments. In this talk we describe the theory and its different regimes depending on properties of the…

High Energy Physics - Phenomenology · Physics 2017-08-23 Jorge S. Diaz

A short review is given of some theoretical approaches to CPT violation. A potentially realistic possibility is that small apparent breaking of CPT and Lorentz symmetry could arise at the level of the standard model from spontaneous…

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan Kostelecky

Tests of Lorentz invariance violation and CPT Violation in neutrino oscillations are discussed. The sensitivity of current and future experiments is presented.

High Energy Physics - Phenomenology · Physics 2017-08-23 S. Pakvasa

This talk outlines some results for gravitational theories with local Lorentz violation in the context of the Lorentz- and CPT-violating Standard-Model Extension.

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan Kostelecky

This talk provides a status report on CPT violation in neutral-meson oscillations, focusing on implications of the CPT- and Lorentz-violating standard-model extension.

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan Kostelecky

This talk provides a short overview of recent results on possible CPT violation and some associated experimental signatures.

High Energy Physics - Phenomenology · Physics 2007-05-23 Alan Kostelecky

A general introduction to Lorentz and CPT violation is presented. The observable effects of the breakdown of such fundamental symmetries in neutrinos are outlined and different experimental searches of some of the key signals of Lorentz…

High Energy Physics - Phenomenology · Physics 2011-09-22 Jorge S. Diaz

This is a summary of a talk given at the CP01 meeting on possible Lorentz anomalies in canonical quantum gravity. It briefly reviews some initial explorations on the subject that have taken place recently, and should be only be seen as a…

General Relativity and Quantum Cosmology · Physics 2017-08-23 Rodolfo Gambini , Jorge Pullin

Various ambiguous results on radiatively induced Lorentz and CPT violation in quantum electrodynamics with a modified fermionic sector are reviewed and possible explanations for this ambiguity appearing in the literature are commentated.…

High Energy Physics - Theory · Physics 2009-11-07 W. F. Chen

In this conference proceedings, some comments on the present status and recent growth of efforts to find Lorentz and CPT violation are given by extracting metrics from the annually updated "Data Tables for Lorentz and CPT Violation." They…

High Energy Physics - Phenomenology · Physics 2019-12-23 Neil Russell
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