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- Title
B<sup>-</sup><sub>c</sub>→η’ℓ<sup>-</sup>ν̄ decay and lepton polarization asymmetry.
- Authors
Bashiry, V.
- Abstract
In this paper we study the lepton polarization asymmetry for the semileptonic OZI-forbidden annihilation decay B-c→η’ℓ-ν̄, where ℓ=μ,τ. Our results show that the branching ratios turn out to be of order 10-4. Besides, we find that longitudinal, transversal and normal components of lepton polarizations can be measured for both μ and τ decay modes in the future experiments at the LHC.
- Subjects
LEPTONS (Nuclear physics) -- Polarization; ANNIHILATION reactions; BRANCHING ratios; DECAY schemes (Radioactivity); NUCLEAR physics; NUCLEAR reactions
- Publication
European Physical Journal C -- Particles & Fields, 2006, Vol 47, Issue 2, p423
- ISSN
1434-6044
- Publication type
Article
- DOI
10.1140/epjc/s2006-02598-2