Published November 15, 2011
| Version v1
Journal article
Equivalence theorem in effective theories
- 1. St. Petersburg Department of Steklov Mathematical Institute, Russian Academy of Sciences, St. Petersburg, Fontanka 27, St. Petersburg, 191023 (Russian Federation)
- 2. Chebyshev Laboratory, Department of Mathematics and Mechanics, St. Petersburg State University, St. Petersburg, 199178 (Russian Federation)
- 3. Theoretical Physics Department, Institute of Physics, St. Petersburg State University, St. Petersburg, Petrodvoretz, 198504 (Russian Federation)
- 4. Center for Cosmology and Particle Physics, Department of Physics, New York University, New York, New York, 10003 (United States)
Description
The famous equivalence theorem is reexamined in order to make it applicable to the case of effective theories. We slightly modify the formulation of this theorem and prove it based on the notion of the generating functional for Green functions. This allows one to trace (directly in terms of graphs) the mutual cancellation of different groups of contributions.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.84.105003;
- arXiv
- arXiv:1104.5681v2;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 84
- Journal Issue
- 10
- Journal Page Range
- p. 105003-105003.12
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43080108
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CANCELLATION; EQUIVALENCE PRINCIPLE; FIELD THEORIES; GREEN FUNCTION; SIMULATION
- Descriptors DEC
- FUNCTIONS
Optional Information
- Notes
- (c) 2011 American Institute of Physics