Symmetry Breaking in the Standard M - E-book

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Symmetry Breaking In The Standard Model - ENG

A Non-perturbative Outlook

Franco Strocchi

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Sinopsis

ISBN:	9788876426605
Formato:	Page Fidelity
Idioma:	Inglés
Editorial:	Springer Nature
Tema:	Ciencia
Subtema:	Física matemática y computacional
Año de publicación:	2019-07-03

The book provides a non-perturbative approach to the symmetry breaking in the standard model, in this wayÂ avoiding the critical issues which affect the standard presentations. The debated empirical meaning of globalÂ and local gauge symmetries is clarified. The absence of Goldstone bosons in the Higgs mechanism is non-perturbativelyÂ explained by the validity of Gauss laws obeyed by the currents which generate the related global gauge symmetry. The solution of the U(1) problem and the vacuum structure inÂ quantum chromodynamicsÂ (QCD) are obtainedÂ without recourse to the problematic semiclassical instanton approximation, by rather exploiting the topologyÂ of the gauge group.

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