Published June 2006
| Version v1
Journal article
Strange axial-vector mesons mixing angle
Description
The masses of K1(3P1) and K1(1P1) are considered in a nonrelativistic constituent quark model, and the absolute value of the K1(3P1)-K1(1P1) mixing angle is determined to be about 59.29 . The comparison of the theoretical predictions on the strong decay widths of K1(1270) and K1(1400) in the 3P0 decay model as well as the production ratio of these two states in the τ decay between the available experimental data strongly favors that the K1(3P1)-K1(1P1) mixing angle is about +59.29 . (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epja/i2006-10067-yAdditional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. A
- Journal Volume
- 28
- Journal Issue
- 3
- Journal Page Range
- p. 369-373
- ISSN
- 1434-6001
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 37096005
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CONFIGURATION MIXING; FLAVOR MODEL; HADRONIC PARTICLE DECAY; K1-1270 MESONS; K1-1400 MESONS; MIXING RATIO; P STATES; PARTICLE STRUCTURE; PARTICLE WIDTHS; REST MASS; THEORETICAL DATA
- Descriptors DEC
- AXIAL VECTOR MESONS; BOSONS; COMPOSITE MODELS; DATA; DECAY; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; ENERGY LEVELS; HADRONS; INFORMATION; INTERACTIONS; MASS; MATHEMATICAL MODELS; MESONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE MODELS; PARTICLE PROPERTIES; QUARK MODEL; STRANGE MESONS; STRANGE PARTICLES