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  LSND and MiniBooNE within (3+1) plus NSI

Akhmedov, E., & Schwetz, T. (2011). LSND and MiniBooNE within (3+1) plus NSI. American Institute of Physics Conference Proceedings, 1382, 94-96.

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http://link.aip.org/link/doi/10.1063/1.3644278 (Publisher version)
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 Creators:
Akhmedov, Evgeny1, Author           
Schwetz, Thomas1, Author           
Affiliations:
1Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society, ou_904549              

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 Abstract: The recently observed event excess in MiniBooNE anti-neutrino data is in agreement with the LSND evidence for electron anti-neutrino appearance. We propose an explanation of these data in terms of a (3+1) scheme with a sterile neutrino including non-standard neutrino interactions (NSI) at neutrino production and detection. The interference between oscillations and NSI provides a source for CP violation which we use to reconcile different results from neutrino and anti-neutrino data. Our best fit results imply NSI at the level of a few percent relative to the standard weak interaction, in agreement with current bounds. We compare the quality of the NSI fit to the one obtained within the (3+1) and (3+2) pure oscillation frameworks.

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Language(s): eng - English
 Dates: 2011
 Publication Status: Issued
 Pages: -
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 Rev. Type: -
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 Degree: -

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Title: 12th International Workshop on Neutrino Factories, Superbeams, and Betabeams: NuFact10
Place of Event: Mumbai, India
Start-/End Date: 2010-10-20 - 2010-10-25

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Title: American Institute of Physics Conference Proceedings
Source Genre: Journal
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Publ. Info: New York : American Institute of Physics
Pages: 3 Volume / Issue: 1382 Sequence Number: - Start / End Page: 94 - 96 Identifier: ISSN: 0094-243X
CoNE: https://pure.mpg.de/cone/journals/resource/954928528968