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Journal article

Model-independent evidence for J/ψp contributions to Λb0 → J/ψpK- decays.

Abstract:

The data sample of Λb0 → J/ψpK- decays acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to an integrated luminosity of 3  fb^-1, is inspected for the presence of J/ψp or J/ψK- contributions with minimal assumptions about K-p contributions. It is demonstrated at more than nine standard deviations that Λ0b → J/ψpK- decays cannot be described with K-p contributions alone, and that J/ψp contributions play a dominant role in this incompatibility. These model-independen...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1103/PhysRevLett.117.082002

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Department:
Oxford, MPLS, Physics, Particle Physics
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Department:
Oxford, MPLS, Physics, Particle Physics
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Department:
Oxford, MPLS, Physics, Particle Physics
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Author
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Department:
Oxford, MPLS, Physics, Particle Physics
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Author
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Department:
Oxford, MPLS, Physics, Particle Physics
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Author
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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
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Publisher:
American Physical Society Publisher's website
Journal:
Physical Review Letters Journal website
Volume:
117
Issue:
8
Pages:
082002
Publication date:
2016-08-05
Acceptance date:
2016-04-19
DOI:
ISSN:
0031-9007 and 1079-7114
Pubs id:
pubs:617495
URN:
uri:b647dbbc-64a0-4a1e-9eff-d9b14981a19d
UUID:
uuid:b647dbbc-64a0-4a1e-9eff-d9b14981a19d
Local pid:
pubs:617495
Language:
English
Keywords:

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