Published September 1, 2010
| Version v1
Journal article
Two-photon decay of heavy hadron molecules
- 1. Institut fuer Theoretische Physik, Universitaet Tuebingen, Kepler Center for Astro and Particle Physics, Auf der Morgenstelle 14, D-2076 Tuebingen (Germany)
Description
We discuss the two-photon decay width of heavy hadron molecules and study the dependence on the constituent meson masses and on the binding energy. In addition finite-size effects due to the extended structure of the bound state are shown to have a strong influence on the predictions for this decay width.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.82.054010;
- arXiv
- arXiv:1007.4311v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 82
- Journal Issue
- 5
- Journal Page Range
- p. 054010-054010.5
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42021719
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BINDING ENERGY; BOUND STATE; CLUSTER EMISSION MODEL; FORECASTING; HADRON-HADRON INTERACTIONS; MASS; MESONS; PARTICLE DECAY; PHOTON EMISSION; PHOTONS
- Descriptors DEC
- BOSONS; DECAY; ELEMENTARY PARTICLES; EMISSION; ENERGY; HADRONS; INTERACTIONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MULTIPERIPHERAL MODEL; PARTICLE INTERACTIONS; PARTICLE MODELS; PERIPHERAL MODELS
Optional Information
- Notes
- (c) 2010 American Institute of Physics