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Observation of Bc+→J/ψD(∗)0K+ decays

Abstract:

A search for the decays Bc+→J/ψD(∗)0K+ and Bc+→J/ψD(∗)+K∗0 is performed with data collected at the LHCb experiment corresponding to an integrated luminosity of 3 fb-1. The decays Bc+→J/ψD0K+ and Bc+→J/ψD∗0K+ are observed for the first time, while first evidence is reported for the Bc+→J/ψD∗+K∗0 and Bc+→J/ψD+K∗0 decays. The branching fractions of these decays are determined relative to the Bc+→J/ψπ+ decay. The Bc+ mass is measured, using the J/ψD0K+ final state, to be 6274.28±1.40(stat)±0.32(s...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1103/PhysRevD.95.032005

Authors


Adinolfi, M More by this author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior More from this funder
Brazilian National Council for Scientific and Technological Development More from this funder
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro More from this funder
Brazilian Funding Authority for Studies and Projects More from this funder
Ministry of Science and Technology of the People’s Republic of China More from this funder
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Publisher:
American Physical Society Publisher's website
Journal:
Physical Review D Journal website
Volume:
95
Issue:
3
Pages:
032005
Publication date:
2017-02-05
Acceptance date:
2017-01-19
DOI:
EISSN:
2470-0029
ISSN:
2470-0010
Pubs id:
pubs:667642
URN:
uri:edf90e23-d332-4698-83f6-978e532ac6db
UUID:
uuid:edf90e23-d332-4698-83f6-978e532ac6db
Local pid:
pubs:667642
Keywords:

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