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Some rigorous results on symmetry breakings in gauge QFT

Franco Strocchi

SciPost Phys. Proc. 6, 021 (2022) · published 1 June 2022

Proceedings event

XXXIII International Workshop on High Energy Physics


The extraordinary success of the Standard Model asks for a more rigorous control beyond the perturbative approach, which is affected by mathematical problems (interaction picture and canonical quantization, non-covergence of the perturbative series, triviality results for $\phi^4$ model and related models, etc.). We shall briefly discuss some non-perturbative results concerning the crucial role and realization of symmetry breakings in the Standard Model.

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