Published December 1, 1978
| Version v1
Journal article
Resonance analysis of e+e- annihilation
Description
We present a formalism of overlapping resonances with variable channel structure which is suitable for the analysis of inclusive and exclusive data in e+e- annihilation into hadrons. We use it in a discussion of the psi' (3.86) and iota'' (3.77) states, in a fit to SPEAR data in the range 3.9--4.1 GeV and a fit to DESY data in the range 4.0--4.3 GeV. Two fits to the SPEAR data are used as examples of various features of the resonance system. Special attention is paid to the contraint that a very strong channel (D*D-bar*) opens up in the middle of the resonance structure. Both inclusive and exclusive quantities are displayed and the correlation between them is discussed
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 18
- Journal Issue
- 11
- Series
- Phys. Rev., D.
- Journal Page Range
- 4035-4051
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 10453888
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANNIHILATION; CROSS SECTIONS; D-1865 RESONANCES; DESY; ELECTRON-POSITRON INTERACTIONS; EXCLUSIVE INTERACTIONS; GEV RANGE 01-10; INCLUSIVE INTERACTIONS; PARTICLE PRODUCTION; PSI-3695 RESONANCES; PSI-3772 RESONANCES; SPEAR
- Descriptors DEC
- ACCELERATORS; BOSONS; CHARMED MESON RESONANCES; CYCLIC ACCELERATORS; D RESONANCES; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MESON RESONANCES; MESONS; PARTICLE INTERACTIONS; PSI RESONANCES; RESONANCE PARTICLES; STORAGE RINGS; SYNCHROTRONS