%0 Journal Article
%T Impact of nuclear effects on the extraction of neutrino oscillation parameters
%A P. Coloma
%A P. Huber
%J Physics
%D 2013
%I arXiv
%R 10.1103/PhysRevLett.111.221802
%X We study the possible impact of nuclear effects and final state interactions on the determination of the oscillation parameters due to mis-reconstruction of non-quasi-elastic events as quasi-elastic events at low energies. We analyze a $\nu_\mu$ disappearance experiment using a water \v{C}erenkov detector. We find that, if completely ignored in the fit, nuclear effects can induce a significant bias in the determination of atmospheric oscillation parameters, particularly for the atmospheric mixing angle. Even after inclusion of a near detector a bias in the determination of the atmospheric mixing angle comparable to the statistical error remains.
%U http://arxiv.org/abs/1307.1243v2