Violation of the Kluberg-Stern-Zuber theorem in SCET

Abstract A classic result, originally due to Kluberg-Stern and Zuber, states that operators that vanish by the classical equation of motion (eom) do not mix into “physical” operators. Here we show that and explain why this result does not hold in soft-collinear effective theory (SCET) for the renorm...

Full description

Bibliographic Details
Main Authors: Martin Beneke, Mathias Garny, Robert Szafron, Jian Wang
Format: Article
Language:English
Published: SpringerOpen 2019-09-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP09(2019)101