Published August 2013
| Version v1
Journal article
Doubly Charmed Exotic Mesons
- 1. KEK Theory Center, Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization, 1-1, Oho, Ibaraki, 305-0801 (Japan)
- 2. Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki, Osaka, 567-0047 (Japan)
- 3. Nishogakusha University, 6-16, Sanbancho, Chiyoda, Tokyo, 102-8336 (Japan)
Description
We discuss the mass spectrum of doubly charmed mesons as hadronic molecules composed by D and D* meson. Considering the heavy quark symmetry and chiral symmetry, we introduce the one-boson (π,ρ,ω) exchange potential between D and D* meson. For all possible quantum numbers I(JP) with isospin I, total angular momentum J(≤ 2) and parity P, we solve the fully coupled channel Schrödinger equation. We find that in many quantum numbers the bound and resonant states composed by D or D* meson can exist near the DD, DD* and D*D* thresholds. (author)
Additional details
Identifiers
Publishing Information
- Journal Title
- Few-Body Systems
- Journal Volume
- 54
- Journal Issue
- 7-10
- Journal Page Range
- p. 1023-1026
- ISSN
- 0177-7963
- CODEN
- FBSYEQ
INIS
- Country of Publication
- Austria
- Country of Input or Organization
- Austria
- INIS RN
- 45017383
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANGULAR MOMENTUM; B QUARKS; C QUARKS; CHARMED MESONS; CHIRAL SYMMETRY; COUPLED CHANNEL THEORY; D MESONS; ISOSPIN; MASS SPECTRA; PARITY; QUANTUM NUMBERS; SCHROEDINGER EQUATION; T QUARKS
- Descriptors DEC
- BEAUTY PARTICLES; BOSONS; CHARM PARTICLES; CHARMED MESONS; DIFFERENTIAL EQUATIONS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; HADRONS; MESONS; PARTIAL DIFFERENTIAL EQUATIONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; PSEUDOSCALAR MESONS; QUARKS; SPECTRA; SYMMETRY; TOP PARTICLES; WAVE EQUATIONS