Scheme independence as an inherent redundancy in quantum field theory

Authors
Latorre, JI Morris, TR
Citation
Ji. Latorre et Tr. Morris, Scheme independence as an inherent redundancy in quantum field theory, INT J MOD P, 16(11), 2001, pp. 2071-2074
Citations number
11
Categorie Soggetti
Physics
Journal title
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN journal
0217751X → ACNP
Volume
16
Issue
11
Year of publication
2001
Pages
2071 - 2074
Database
ISI
SICI code
0217-751X(20010430)16:11<2071:SIAAIR>2.0.ZU;2-O
Abstract
The path integral formulation of Quantum Field Theory implies an infinite s et of local, Schwinger-Dyson-like relations. Exact renormalization group eq uations can be cast as a particular instance of these relations. Furthermor e, exact scheme independence is turned into a vector field transformation o f the kernel of the exact renormalization group equation under field redefi nitions.