A search for neutrino–antineutrino mass inequality by means of sterile neutrino oscillometry
Smirnov, M., Loo, K., Novikov, Y., Trzaska, W., & Wurm, M. (2015). A search for neutrino–antineutrino mass inequality by means of sterile neutrino oscillometry. Nuclear Physics B, 900, 104–114. https://doi.org/10.1016/j.nuclphysb.2015.09.003
Published inNuclear Physics B
© 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license. Funded by SCOAP3.
The investigation of the oscillation pattern induced by the sterile neutrinos might determine the oscillation parameters, and at the same time, allow to probe CPT symmetry in the leptonic sector through neutrino– antineutrino mass inequality. We propose to use a large scintillation detector like JUNO or LENA to detect electron neutrinos and electron antineutrinos from MCi electron capture or beta decay sources. Our calculations indicate that such an experiment is realistic and could be performed in parallel to the current research plans for JUNO and RENO. Requiring at least 5σ confidence level and assuming the values of the oscillation parameters indicated by the current global fit, we would be able to detect neutrino–antineutrino mass inequality of the order of 0.5% or larger, which would imply a signal of CPT anomalies.
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Except where otherwise noted, this item's license is described as © 2015 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license. Funded by SCOAP3.
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