Published April 2001
| Version v1
Journal article
Properties of the tensor mesons f2(1270) and f'2(1525)
Creators
- 1. Institute of High Energy Physics, Chinese Academy of Sciences, PO Box 918 (4), Beijing 100039 (China)
- 2. Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080 (CN)
- 3. CCAST (World Laboratory), PO Box 8730, Beijing 100080 (CN)
- 4. Institute of High Energy Physics, Chinese Academy of Sciences, PO Box 918 (4), Beijing 100039 (CN)
Description
In the f2(1270)-f'2(1525) mixing framework, the isoscalar singlet-octet mixing angle for the 1 3P2 tensor nonet is determined to have the value of 27.5 deg and the decays of the two states are investigated. Comparing the predicted results of the decays of the two states with the available experimental data, we find that the predicted results based on this simple mixing picture are in good agreement with the experimental data, which show that the f2(1270) and f'2(1525) wavefunctions do not need other components such as glueballs or the 2 3P2, 3 3P2,...,qq-bar. (author)
Availability note (English)
Available online at the Web site for the journal Journal of Physics. G, Nuclear and Particle Physics (ISSN 1361-6471) http://www.iop.org/Additional details
Identifiers
- URL
- http://www.iop.org/;
Publishing Information
- Journal Title
- Journal of Physics. G, Nuclear and Particle Physics
- Journal Volume
- 27
- Journal Issue
- 4
- Journal Page Range
- p. 807-813
- ISSN
- 0954-3899
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 32019111
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- COMPARATIVE EVALUATIONS; DECAY; EXPERIMENTAL DATA; GLUEBALLS; MESON NONETS; MESON OCTETS; WAVE FUNCTIONS
- Descriptors DEC
- DATA; EVALUATION; FUNCTIONS; INFORMATION; MULTIPLETS; NUMERICAL DATA; PARTICLE MULTIPLETS