Antimatter, Lorentz Symmetry, and Gravity
Jay D. Tasson
TL;DR
This paper introduces the SME framework for testing CPT and Lorentz symmetry, summarizes recent antimatter experiments, and discusses their implications for gravity and spectroscopy.
Contribution
It provides an overview of the SME approach and recent experimental proposals involving antimatter to test fundamental symmetries.
Findings
Summarized recent antimatter tests for Lorentz symmetry.
Discussed gravitational and spectroscopic experimental proposals.
Highlighted implications for CPT and Lorentz invariance.
Abstract
A brief introduction to the Standard-Model Extension (SME) approach to testing CPT and Lorentz symmetry is provided. Recent proposals for tests with antimatter are summarized, including gravitational and spectroscopic tests.
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Taxonomy
TopicsRelativity and Gravitational Theory · Noncommutative and Quantum Gravity Theories · Cosmology and Gravitation Theories