Modified particle lifetimes as a signature of deformed relativity

Pedro H. Morais; Iarley p. Lobo; Christian Pfeifer; Rafael Alves batista; Valdir b. Bezerra

doi:10.1016/j.physletb.2023.138380

Modified particle lifetimes as a signature of deformed relativity

Pedro H. Morais, Iarley p. Lobo, Christian Pfeifer, Rafael Alves batista, Valdir b. Bezerra

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Abstract

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.

Originalsprache	Englisch
Aufsatznummer	138380
Fachzeitschrift	Physics Letters B
Jahrgang	848
Elektronisch veröffentlicht (E-Pub)	6 Dez. 2023
DOIs	https://doi.org/10.1016/j.physletb.2023.138380
Publikationsstatus	Veröffentlicht - Jan. 2024
Extern publiziert	Ja

ASJC Scopus Sachgebiete

Kern- und Hochenergiephysik

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10.1016/j.physletb.2023.138380

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Verknüpfung zur Publikation in Scopus

QuantumFrontiers: Exzellenzcluster 2123/1: Licht und Materie an der Quantengrenze
Schmidt, P. O. (Projektleiter*in (Principal Investigator)), Ospelkaus-Schwarzer, S. (Projektleiter*in (Principal Investigator)), Chichkov, B. (Projektleiter*in (Principal Investigator)), Danzmann, K. (Projektleiter*in (Principal Investigator)), Ertmer, W. (Projektleiter*in (Principal Investigator)), Hammerer, K. J. (Projektleiter*in (Principal Investigator)), Haug, R. (Projektleiter*in (Principal Investigator)), Heinzel, G. (Projektleiter*in (Principal Investigator)), Heurs, M. (Projektleiter*in (Principal Investigator)), Klempt, C. (Projektleiter*in (Principal Investigator)), Kroker, S. (Projektleiter*in (Principal Investigator)), Lisdat, C. (Projektleiter*in (Principal Investigator)), Mehlstäubler, T. (Projektleiter*in (Principal Investigator)), Müller, J. (Projektleiter*in (Principal Investigator)), Ospelkaus, C. (Projektleiter*in (Principal Investigator)), Rasel, E. M. (Projektleiter*in (Principal Investigator)), Recher, P. (Projektleiter*in (Principal Investigator)), Santos, L. S. (Projektleiter*in (Principal Investigator)), Schilling, M. (Projektleiter*in (Principal Investigator)), Schlickum, U. (Projektleiter*in (Principal Investigator)), Schumacher, H. W. (Projektleiter*in (Principal Investigator)), Surzhykov, A. (Projektleiter*in (Principal Investigator)), Waag, A. (Projektleiter*in (Principal Investigator)), Werner, R. (Projektleiter*in (Principal Investigator)) & Willke, B. (Projektleiter*in (Principal Investigator))
1 Jan. 2019 → 31 Dez. 2025
Projekt: Forschung

Dieses zitieren

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abstract = "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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Modified particle lifetimes as a signature of deformed relativity

Abstract

ASJC Scopus Sachgebiete

Zugriff auf Dokument

Andere Dateien und Links

Projekte

QuantumFrontiers: Exzellenzcluster 2123/1: Licht und Materie an der Quantengrenze

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