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How sensitive is a neutrino factory to the angle $θ_{13}$?

P. Huber·T. Schwetz·J. W. F. Valle
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Abstract

We consider the impact of non-standard interactions of neutrinos (NSI) on the determination of neutrino mixing parameters at a neutrino factory using $\pnu{e}\to\pnuμ$ ``golden channels'' for the measurement of $θ_{13}$. We show how a small residual NSI leads to a drastic loss in sensitivity in $θ_{13}$, of up to two orders of magnitude. This can be somewhat overcome if two baselines are combined.

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P. Huber, T. Schwetz, J. W. F. Valle. 2001-11-19. How sensitive is a neutrino factory to the angle $θ_{13}$?. https://doi.org/10.1103/physrevlett.88.101804

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