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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

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Publisher copy:
10.1103/PhysRevLett.117.082002

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
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Russian Federal Agency for Scientific Organizations More from this funder
Polish National Science Centre More from this funder
Institutul de Fizica Atomica More from this funder
Spanish Ministry of Economy, Industry and Competitiveness More from this funder
National Academy of Sciences of Ukraine 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:
2016-08-01
Acceptance date:
2016-04-19
DOI:
ISSN:
0031-9007 and 1079-7114
Pmid:
27588848
Source identifiers:
617495
Language:
English
Keywords:
Pubs id:
pubs:617495
UUID:
uuid:b647dbbc-64a0-4a1e-9eff-d9b14981a19d
Local pid:
pubs:617495
Deposit date:
2016-11-02

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