User:Bwai87/sandbox

'''NuTau Cross Sections '''

Experiments such as T2K and NOvA report the calculation of the cross-section (neutrino interactions) as the major contributor of systematic uncertainties in the measurement of oscillations. Determining the energy of neutrinos and neutrino-nucleus interactions relies on reconstruction techniques based on kinematics (T2K/HK) or colorimetric methods (DUNE/NOvA/SBN) reliable interaction models are required in both. Given the capabilities of new accelerators and detectors, it will be possible to obtain precise interaction models and study phenomena that until now seemed complexes to execute. One example is the oscillation of the $\nu_{\tau}$ in long-baseline experiments with detectors with $Ar_{40}$ which, given their resolution, could provide not just higher statistics than previous ones (OPERA/DONUT) but therefore, more accurate insights on how muon neutrinos oscillate into tau neutrinos with nearly maximal mixing or how these results could be used as proof of the properties of neutrinos and their interactions.