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Study of B±,0 →j /ψK+K-K±,0 and search for B0 →j /ψφ at B a B ar STUDY of B±,0 →j /ψK+K-K±,0 ... J.P. LEES et al
- Source :
- Lees, JP; Poireau, V; Tisserand, V; Grauges, E; Palano, A; Eigen, G; et al.(2015). Study of B±,0 →j /ψK+K-K±,0 and search for B0 →j /ψφ at B a B ar STUDY of B±,0 →j /ψK+K-K±,0 ... J.P. LEES et al.. Physical Review D-Particles, Fields, Gravitation and Cosmology, 91(1). doi: 10.1103/PhysRevD.91.012003. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/2fm085xr
- Publication Year :
- 2015
- Publisher :
- eScholarship, University of California, 2015.
-
Abstract
- © 2015 American Physical Society. We study the rare B meson decays B±,0→J/ψK+K-K±,0, B±,0→J/ψφK±,0, and search for B0→J/ψφ, using 469×106 BB¯ events collected at the γ(4S) resonance with the BABAR detector at the PEP-II e+e- asymmetric energy collider. We present new measurements of branching fractions and a study of the J/ψφ mass distribution in search of new charmonium-like states. In addition, we search for the decay B0→J/ψφ and find no evidence of a signal.
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Lees, JP; Poireau, V; Tisserand, V; Grauges, E; Palano, A; Eigen, G; et al.(2015). Study of B±,0 →j /ψK+K-K±,0 and search for B0 →j /ψφ at B a B ar STUDY of B±,0 →j /ψK+K-K±,0 ... J.P. LEES et al.. Physical Review D-Particles, Fields, Gravitation and Cosmology, 91(1). doi: 10.1103/PhysRevD.91.012003. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/2fm085xr
- Accession number :
- edsair.od.......325..c92747b6ab0dd171a08da6df92504df6