Modified particle lifetimes as a signature of deformed relativity

Autor: Pedro H. Morais, Iarley P. Lobo, Christian Pfeifer, Rafael Alves Batista, Valdir B. Bezerra
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Physics Letters B, Vol 848, Iss , Pp 138380- (2024)
Druh dokumentu: article
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2023.138380
Popis: We demonstrate a compatibility between the relativity principle and the clock postulate in deformed special relativity, by identifying the relevant deformed Lorentz transformations in position space between arbitrary frames. This result leads to a first-principles correction to the dilated lifetime of fundamental particles. It turns out that these modified time dilations offer a way to scrutinize Lorentz invariance (or deviations thereof) to high precision.
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