Relativistic deformed kinematics from locality conditions in a generalized spacetime

Carmona, J.M. (Universidad de Zaragoza) ; Cortés, J.L. (Universidad de Zaragoza) ; Relancio, J.J. (Universidad de Zaragoza)

Resumen: We show how a deformed composition law of four-momenta can be used to define, at the classical level, a modified notion of spacetime for a system of two particles through the crossing of worldlines in particle interactions. We present a derivation of a generic relativistic isotropic deformed kinematics and discuss the complementarity and relations with other derivations based on kappa-Poincare Hopf algebra or on the geometry of a maximally symmetric momentum space.

Idioma: Inglés

DOI: 10.1103/PhysRevD.101.044057

Año: 2020

Publicado en: Physical Review D 101, 4 (2020), 044057 [15 pp.]
ISSN: 2470-0010

Factor impacto JCR: 5.296 (2020)

Categ. JCR: PHYSICS, PARTICLES & FIELDS rank: 6 / 29 = 0.207 (2020) - Q1 - T1
Categ. JCR: ASTRONOMY & ASTROPHYSICS rank: 15 / 68 = 0.221 (2020) - Q1 - T1

Factor impacto SCIMAGO: 1.887 - Physics and Astronomy (miscellaneous) (Q1)

Financiación: info:eu-repo/grantAgreement/EUR/COST-Action/CA18108
Financiación: info:eu-repo/grantAgreement/ES/DGIID-DGA/2015-E24-2
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/PGC2018-095328-B-I00

Tipo y forma: Article (Published version)

Área (Departamento): Área Física Teórica (Dpto. Física Teórica)
Área (Departamento): Área Física Atóm.Molec.y Nucl. (Dpto. Física Teórica)