From noncommutative spacetimes to Lorentz symmetry violation

22nd International Conference on Integrable Systems and Quantum Symmetries

Schreck, M.^1

Indiana University Center for Spacetime Symmetries, Indiana University, Bloomington

IN

47405-7105, United States^1

关键词: Lorentz;    Lorentz invariance violation;    Lorentz violations;    Non-commutative;    Spacetime;    Standard model extensions;    Symmetry violation;    The standard model;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/563/1/012026/pdf
DOI  :  10.1088/1742-6596/563/1/012026

来源: IOP

【 摘 要 】

The current article provides a brief review on noncommutative spacetimes in light of Lorentz invariance violation and especially on how these models are linked to the Lorentz- violating Standard-Model Extension. By embedding a general noncommutative spacetime with a constant background tensor into the Standard-Model Extension, a couple of implications are drawn on Lorentz violation in such models.