collaborators

1 paper

hep-ph2025

Positivity in the Renormalization of Effective Field Theory

You-Peng Liao, Jasper Roosmale Nepveu, Chia-Hsien Shen

We show that the direction of renormalization in effective field theory is constrained by fundamental principles in the infrared$\unicode{x2014}$unitarity, analyticity, and Lorentz…