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공공누리This item is licensed Korea Open Government License

Title
First Observation of the Hadronic Transition ϒð4SÞ → ηhbð1PÞ and New Measurement of the hbð1PÞ and ηbð1SÞ Parameters
Author(s)
U. Tamponi김정현조기현
Publication Year
2015-09-27
Abstract
Using a sample of 771.6 × 10^6 Upsilon(4S) decays collected by the Belle experiment at the KEKB e+e- collider, we observe, for the first time, the transition with the branching fraction of $\bar{B} \to D^{(\ast)} \tau^- \bar{\nu}_\tau$ relative to $\bar{B} \to D^{(\ast)} \ell^- \bar{\nu}_\ell$ decays with hadronic tagging at Belle. 
Keyword
Particle Physics; High Energy Physics; Computational Physics; Large Scale Data
Journal Title
Physical Review Letters
Citation Volume
115
ISSN
0031-9007
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14423
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