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Journal article

Search for violations of Lorentz invariance and CPT symmetry in Bs^0 mixing.

Abstract:

Violations of CPT symmetry and Lorentz invariance are searched for by studying interference effects in B^0 mixing and in Bs^0 mixing. Samples of B^0 → J/ψKS^0 and Bs^0 → J/ψK^+K^- decays are recorded by the LHCb detector in proton-proton collisions at center-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3 fb^-1. No periodic variations of the particle-antiparticle mass differences are found, consistent with Lorentz invariance and CPT symmetry. Results are expres...

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

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Publisher copy:
10.1103/PhysRevLett.116.241601

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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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Department:
Oxford, MPLS, Physics, Particle Physics
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Author
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Department:
Oxford, MPLS, Physics, Particle Physics
Role:
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:
116
Issue:
24
Pages:
241601
Publication date:
2016-05-05
Acceptance date:
2016-05-24
DOI:
ISSN:
0031-9007 and 1079-7114
Pubs id:
pubs:611977
URN:
uri:dc5d5c52-de8b-4769-90c2-368c970dbe0d
UUID:
uuid:dc5d5c52-de8b-4769-90c2-368c970dbe0d
Local pid:
pubs:611977
Language:
English
Keywords:

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