Tamed loops: a way to obtain finite loop results without UV divergences
Lian-Bao Jia · Communications in Theoretical Physics · 2025
Abstract For loops with UV divergences, assuming that the physical contributions of loops from UV regions are insignificant, a UV-free scheme method described by an equation is introduced to derive loop results without UV divergences in the calculations, i.e., a route of the analytic continuation T F → T P besides the traditional route ∞ − ∞ in the mathematical structure. This scheme provides a new perspective to an open question of the hierarchy problem of Higgs mass, i.e., an alternative interpretation without fine-tuning within the standard model.