  The neutrino experiments utilize heavy nuclear targets to achieve high
statistics neutrino-nucleus interaction event rate, which leads to systematic
uncertainties in the oscillation parameters due to the nuclear effects and
uncertainties in the cross-section. Understanding the interaction of neutrinos
with the nucleus becomes crucial in determining the oscillation parameters with
high precision. We investigate the uncertainty in quasi-elastic interaction due
to nuclear effects by selecting exactly 1 proton, 0 pions, and any number of
neutrons in the final state in DUNE and MicroBooNE detectors, and the effects
on the neutrino oscillation in the DUNE detector. The calorimetric method with
this selection can be used for accurate neutrino energy reconstruction in the
quasi-elastic channel where the nuclear effects are inevitable.
