Published August 15, 2010
| Version v1
Journal article
Regularization of the Hamiltonian constraint compatible with the spinfoam dynamics
Creators
- 1. Centre de Physique Theorique de Luminy, Case 907, F-13288 Marseille (France)
- 2. Universitaet Erlangen, Institut fuer Theoretische Physik III, Lehrstuhl fuer Quantengravitation Staudtstrasse 7, D-91058 Erlangen (Germany)
Description
We introduce a new regularization for Thiemann's Hamiltonian constraint. The resulting constraint can generate the 1-4 Pachner moves and is therefore more compatible with the dynamics defined by the spinfoam formalism. We calculate its matrix elements and observe the appearance of the 15j Wigner symbol in these.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.82.044007;
- arXiv
- arXiv:1005.0817v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 82
- Journal Issue
- 4
- Journal Page Range
- p. 044007-044007.17
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42015340
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- HAMILTONIANS; MATRIX ELEMENTS; SIMULATION; WIGNER THEORY
- Descriptors DEC
- MATHEMATICAL OPERATORS; QUANTUM OPERATORS
Optional Information
- Notes
- (c) 2010 American Institute of Physics