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First Test of Lorentz Violation with a Reactor-based Antineutrino Experiment

MPG-Autoren
http://pubman.mpdl.mpg.de/cone/persons/resource/persons30234

Aberle,  Christoph
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons30347

Buck,  C.
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons30570

Haser,  Julia
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons30647

Kaether,  F.
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons30768

Lindner,  M.
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons37603

Reinhold,  Bernd
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

Wagner,  S.
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons37605

Watanabe,  Hideki
Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society;

Externe Ressourcen
Volltexte (frei zugänglich)

1209.5810
(Preprint), 151KB

Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Double Chooz Collaboration, Abe, Y., Aberle, C., Anjos, J. C. d., Bergevin, M., Bernstein, A., et al. (2012). First Test of Lorentz Violation with a Reactor-based Antineutrino Experiment. Physical Review D, 86(11): 112009, pp. 1-6. Retrieved from http://arxiv.org/abs/1209.5810.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-000E-72F0-8
Zusammenfassung
We present a search for Lorentz violation with 8249 candidate electron antineutrino events taken by the Double Chooz experiment in 227.9 live days of running. This analysis, featuring a search for a sidereal time dependence of the events, is the first test of Lorentz invariance using a reactor-based antineutrino source. No sidereal variation is present in the data and the disappearance results are consistent with sidereal time independent oscillations. Under the Standard-Model Extension (SME), we set the first limits on fourteen Lorentz violating coefficients associated with transitions between electron and tau flavor, and set two competitive limits associated with transitions between electron and muon flavor.