Published August 2013
| Version v1
Journal article
Haag's theorem in noncommutative quantum field theory
- 1. Moscow State University, Faculty of Physics (Russian Federation)
- 2. Moscow State University, Skobeltsyn Institute of Nuclear Physics (Russian Federation)
- 3. Russian Academy of Sciences, Institute for Nuclear Research (Russian Federation)
Description
Haag's theorem was extended to the general case of noncommutative quantum field theory when time does not commute with spatial variables. It was proven that if S matrix is equal to unity in one of two theories related by unitary transformation, then the corresponding one in the other theory is equal to unity as well. In fact, this result is valid in any SO(1, 1)-invariant quantum field theory, an important example of which is noncommutative quantum field theory
Additional details
Identifiers
Publishing Information
- Journal Title
- Physics of Atomic Nuclei
- Journal Volume
- 76
- Journal Issue
- 8
- Journal Page Range
- p. 965-968
- ISSN
- 1063-7788
- CODEN
- PANUEO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45033640
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- COMMUTATION RELATIONS; HAAG THEOREM; QUANTUM FIELD THEORY; S MATRIX; TRANSFORMATIONS
- Descriptors DEC
- FIELD THEORIES; MATRICES
Optional Information
- Copyright
- Copyright (c) 2013 Pleiades Publishing, Ltd.
- Notes
- http://www.springer-ny.com