Physical Tuning and Naturalness

TL;DR

This paper proposes a novel approach to the naturalness and hierarchy problem, explaining Higgs mass fine-tuning through non-perturbative IR properties of mass running, offering a new perspective on renormalization.

Contribution

It introduces a radically new solution to the naturalness problem by linking Higgs mass fine-tuning to non-perturbative IR behavior of mass renormalization.

Findings

Higgs mass fine-tuning explained via non-perturbative IR properties

Multiplicative renormalization emerges as an IR phenomenon

New framework for understanding naturalness in quantum field theory

Abstract

We present a radically new proposal for the solution of the naturalness/hierarchy problem, where the fine-tuning of the Higgs mass finds its physical explanation and the well-known multiplicative renormalization of the usual perturbative approach emerges as an IR property of the non-perturbative running of the mass.