How sensitive is a neutrino factory to the angle theta(13)

作者: P. Huber , T. Schwetz , J. W. F. Valle

DOI: 10.1103/PHYSREVLETT.88.101804

关键词:

摘要: We consider the impact of nonstandard interactions (NSI) neutrinos on determination neutrino mixing parameters at a factory using ${\stackrel{\mathrm{(-)}}{\ensuremath{\nu}}}_{e}\ensuremath{\rightarrow}{\stackrel{\mathrm{(-)}}{\ensuremath{\nu}}}_{\ensuremath{\mu}}$ ``golden channels'' for measurement ${\ensuremath{\theta}}_{13}$. show how small residual NSI leads to drastic loss in sensitivity ${\ensuremath{\theta}}_{13}$, up 2 orders magnitude. This can be somewhat overcome if two baselines are combined.

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