Published August 1, 2005
| Version v1
Journal article
Coupled-channel model for charmonium levels and an option for X(3872)
Creators
- 1. Institute of Theoretical and Experimental Physics, 117218, B. Cheremushkinskaya 25, Moscow (Russian Federation)
Description
The effects of charmed meson loops on the spectrum of charmonium are considered, with special attention paid to the levels above open-charm threshold. It is found that the coupling to charmed mesons generates a structure at the DD* threshold in the 1++ partial wave. The implications for the nature of the X(3872) state are discussed
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.72.034010;
- arXiv
- arXiv:hep-ph/0506270v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 72
- Journal Issue
- 3
- Journal Page Range
- p. 034010-034010.13
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37025594
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHARMONIUM; COUPLED CHANNEL THEORY; COUPLING; D MESONS; D*-2010 MESONS; ENERGY SPECTRA; PARITY; PARTIAL WAVES; QUARK MODEL; RESONANCE PARTICLES; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; BOSONS; CHARM PARTICLES; CHARMED MESONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; HADRONS; MATHEMATICAL MODELS; MESONS; PARTICLE MODELS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUARKONIUM; SPECTRA; VECTOR MESONS
Optional Information
- Notes
- (c) 2005 The American Physical Society