Published February 11, 1982
| Version v1
Journal article
Semileptonic decays of B-meson and effects of form factor
Description
Decays B → πeν are studied by observing form factor effects given by vector-meson and scalar-meson dominances. We find that GAMMA (B → πtauν) approx. equal to GAMMA (B → πeν) and the remarkable increase of high-energy electrons in B → πev come from the effects of the form factor. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 109
- Journal Issue
- 1/2
- Series
- Phys. Lett., B.
- Journal Page Range
- 93-95
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 13679126
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ELECTRON SPECTRA; FORM FACTORS; MESONS; PARTICLE WIDTHS; POSTULATED PARTICLES; SEMILEPTONIC DECAY; VECTOR DOMINANCE MODEL
- Descriptors DEC
- BOSONS; DECAY; ELEMENTARY PARTICLES; HADRONS; MATHEMATICAL MODELS; PARTICLE DECAY; PARTICLE MODELS; PARTICLE PROPERTIES; SPECTRA; WEAK PARTICLE DECAY