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arXiv · 2512.15866

Renormalization of general Effective Field Theories: Renormalization of fermionic operators

Renato M. Fonseca·Pablo Olgoso·José Santiago
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Abstract

Renormalization group equations play a central role in effective field theories, both maintaining perturbative control and allowing one to determine the correct low-energy phenomenology. In this work, we complete the one-loop renormalization of the recently developed general effective field theory up to mass dimension six by providing the beta functions for physical fermionic operators. Together with Ref. [1], our results allow one to renormalize any effective theory up to dimension six at one loop using only a group-theoretical calculation.

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Renato M. Fonseca, Pablo Olgoso, José Santiago. 2025-12-17. Renormalization of general Effective Field Theories: Renormalization of fermionic operators. https://arxiv.org/abs/2512.15866

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