Issue |
EPJ Web Conf.
Volume 282, 2023
8th International Symposium on Symmetries in Subatomic Physics (SSP 2022)
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Article Number | 01004 | |
Number of page(s) | 8 | |
DOI | https://doi.org/10.1051/epjconf/202328201004 | |
Published online | 03 April 2023 |
https://doi.org/10.1051/epjconf/202328201004
The Standard-Model Extension
Indiana University Center for Spacetime Symmetries, Bloomington, IN 47405, USA
* e-mail: ralehner@indiana.edu
Published online: 3 April 2023
Lorentz and CPT symmetry represent cornerstones of our present understanding of nature, but may be violated in various theoretical approaches to underlying physics. Testing these symmetries therefore establishes a promising avenue to search for physics beyond the Standard Model. The canonical theoretical tool to identify possible experimental signatures of such violations is an effective-field-theory framework known as the Standard-Model Extension. This talk provides an overview of this topic with focus on efforts involving low-energy atomic and subatomic systems.
© The Authors, published by EDP Sciences, 2023
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