Theoretical and phenomenological aspects of CPT violation

2003/05/20 by Nick E. Mavromatos · 1 citation
Physics and Astronomy · #Antihydrogen #Antimatter #Atomic and Molecular Physics #CPT symmetry #Dark Matter and Cosmic Phenomena #Electron #Epistemology #Meson #Neutrino Physics Research #Nuclear physics #Particle physics #Phenomenology (philosophy) #Philosophy #Physics #Quantum mechanics #Theoretical physics #astro-ph #gr-qc #hep-ph

paper · pdf · doi:10.1016/s0168-583x(03)01779-8

published as Nucl.Instrum.Meth. B214 (2004) 1-6 · 9 pages latex, Invited talk, LEAP03, Yokohama (Japan), 3-7 March 2003, Proc. Nucl. Instr. Methds. to appear

arxiv created 2003/05/20 · openalex publication_date 2003/07/31 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

I review briefly various models and ways of Quantum-Gravity induced CPT violation, and discuss in some detail their phenomenology, in particular precision CPT tests in neutral mesons, and hydrogen/antihydrogen spectroscopy. As I shall argue, severe constraints can be placed in CPT violating parameters, with sensitivities that can safely exclude models with effects suppressed by a single power of Planck mass.

Citations

• Lorentz- and CPT-violating extension of the standard model
• Impact of Low-Energy Constraints on Lorentz Violation
• Production and detection of cold antihydrogen atoms
• Análisis de la sentencia de la Suprema Corte que valida el matrimonio entre personas del mismo sexo
• Background-Free Observation of Cold Antihydrogen with Field-Ionization Analysis of Its States

Cited by

• Observational Constraints on Local Lorentz Invariance