Published December 2004
| Version v1
Journal article
Form factors of Ds + →φ anti l ν decay in QCD light cone sum rule
Creators
- 1. Middle East Technical University, Physics Department, Ankara (Turkey)
- 2. Abdus Salam International Center for Theoretical Physics, Trieste (Italy)
Description
We calculate the form factors V, A1, A2 and A0 appearing in the Ds →φ transition by the light cone QCD sum rule method. We compare our results on these form factors with the current experimental results and existing theoretical calculations. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s2004-02034-9Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C
- Journal Volume
- 38
- Journal Issue
- 1
- Journal Page Range
- p. 85-91
- ISSN
- 1434-6044
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 36019806
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BRANCHING RATIO; D S MESONS; FORM FACTORS; LIGHT CONE; M1-TRANSITIONS; PARTICLE WIDTHS; POLARIZED PRODUCTS; QUANTUM CHROMODYNAMICS; SEMILEPTONIC DECAY; SPIN ORIENTATION; SUM RULES; THEORETICAL DATA
- Descriptors DEC
- BOSONS; CHARM PARTICLES; CHARMED MESONS; DATA; DECAY; ELEMENTARY PARTICLES; ENERGY-LEVEL TRANSITIONS; EQUATIONS; FIELD THEORIES; HADRONS; INFORMATION; MESONS; MULTIPOLE TRANSITIONS; NUMERICAL DATA; ORIENTATION; PARTICLE DECAY; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; SPACE-TIME; STRANGE MESONS; STRANGE PARTICLES; WEAK PARTICLE DECAY