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    Search for Violation of CPT and Lorentz Invariance in B s O Meson Oscillations

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    Abazov_2015_APS.pdf (266.7Kb)
    Issue Date
    2015-10-16
    Author
    D0 Collaboration
    Abazov, V. M.
    Abbott, B.
    Acharya, B. S.
    Adams, M.
    Adams, T.
    Baringer, Philip S.
    Bean, Alice
    Chen, G.
    Clutter, Justace Randall
    Sekaric, Jadranka
    Wilson, Graham Wallace
    Publisher
    American Physical Society (APS)
    Type
    Article
    Article Version
    Scholarly/refereed, publisher version
    Rights
    © 2015 American Physical Society
    Metadata
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    Abstract
    We present the first search for CPT-violating effects in the mixing of B0s mesons using the full Run II data set with an integrated luminosity of 10.4  fb−1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We measure the CPT-violating asymmetry in the decay B0s→μ±D±s as a function of celestial direction and sidereal phase. We find no evidence for CPT-violating effects and place limits on the direction and magnitude of flavor-dependent CPT- and Lorentz-invariance violating coupling coefficients. We find 95% confidence intervals of Δa⊥<1.2×10−12  GeV and (−0.8<ΔaT−0.396ΔaZ<3.9)×10−13  GeV.
    URI
    http://hdl.handle.net/1808/22277
    DOI
    https://doi.org/10.1103/PhysRevLett.115.161601
    Collections
    • Physics & Astronomy Scholarly Works [1711]
    Citation
    Abazov, V. M., Abbott, B., Acharya, B. S., Adams, M., Adams, T., Agnew, J. P., … Askew, A. (2015). Search for Violation of C P T and Lorentz Invariance in B s 0 Meson Oscillations . Physical Review Letters, 115(16). doi:10.1103/physrevlett.115.161601

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    Lawrence, KS 66045
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    Contact KU ScholarWorks
    785-864-8983
    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    785-864-8983

    KU Libraries
    1425 Jayhawk Blvd
    Lawrence, KS 66045
    Image Credits
     

     

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