New renormalization program for broken gauge theories

Autor: Ashok Das, Ngee-Pong Chang, Juan Perez-Mercader
Rok vydání: 1980
Předmět:
Zdroj: Physical Review D. 22:1414-1428
ISSN: 0556-2821
DOI: 10.1103/physrevd.22.1414
Popis: We derive a new renormalization-group theorem which expressly relates the parameters of the symmetric high-energy theory to the parameters of the broken, low-energy theory. The relation is an analytic one. It summarizes the threshold effects by leapfrogging across each threshold and provides a connection formula. The relation is derived for an arbitrary group hierarchy structure.
Databáze: OpenAIRE