Revisiting the okubo–marshak argument

Gaß C. ; Gracia-Bondía J.M. (Universidad de Zaragoza) ; Mund J.

Resumen: Modular localization and the theory of string-localized fields have revolutionized several key aspects of quantum field theory. They reinforce the contention that local symmetry emerges directly from quantum theory, but global gauge invariance remains in general an unwarranted assumption to be examined case by case. Armed with those modern tools, we reconsider here the classical Okubo– Marshak argument on the non-existence of a “strong CP problem” in quantum chromodynamics.

Idioma: Inglés

DOI: 10.3390/sym13091645

Año: 2021

Publicado en: Symmetry 13, 9 (2021), 1645 [13 pp.]
ISSN: 2073-8994

Factor impacto JCR: 2.94 (2021)

Categ. JCR: MULTIDISCIPLINARY SCIENCES rank: 34 / 74 = 0.459 (2021) - Q2 - T2

Factor impacto CITESCORE: 4.3 - Mathematics (Q1) - Physics and Astronomy (Q2) - Computer Science (Q2)

Factor impacto SCIMAGO: 0.54 - Chemistry (miscellaneous) (Q2) - Physics and Astronomy (miscellaneous) (Q2) - Computer Science (miscellaneous) (Q2)

Financiación: info:eu-repo/grantAgreement/EUR/COST-Action/CA18108
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)