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arXiv · 1105.3654

On the search of sterile neutrinos by oscillometry measurements

J. D. Vergados·Y. Giomataris·Yu. N. Novikov
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Abstract

It is shown that the "new" neutrino with a high mass squared difference and a small mixing angle should reveal itself in the oscillometry measurements. For a judicious monochromatic neutrino source the "new" oscillation length $L_{42}$ is expected shorter than 1.5 m. Thus the needed measurements can be implemented with a gaseous spherical TPC of modest dimensions with a very good energy and position resolution. The best candidates for oscillometry are discussed and the sensitivity to the mixing angle $θ_{14}$ has been estimated: $\sin^2{(2θ_{14})}$=0.05 (99{%}) for two months of data handling with $^{51}$Cr.

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J. D. Vergados, Y. Giomataris, Yu. N. Novikov. 2011-05-18. On the search of sterile neutrinos by oscillometry measurements. https://doi.org/10.1103/physrevd.85.033003

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