  We extend to 10 GeV results from a microscopic calculation of charged-current
neutrino-nucleus reactions that do not produce a pion in the final state. For
the class of events coming from neutrino interactions with two nucleons
producing two holes (2p2h), limiting the calculation to three-momentum
transfers less than 1.2 GeV produces a two dimensional distribution in momentum
and energy transfer that is roughly constant as a function of energy. The cross
section for 2p2h interactions scales with the number of nucleons for isoscalar
nuclei, similar to the quasi-elastic (QE) cross section. When limited to
momentum transfers below 1.2 GeV, the cross section is 26% of the QE cross
section at 3 GeV, but 14% if we neglect a Delta1232 resonance absorption
component. The same quantities are 33% and 17% for anti-neutrinos. For the
quasi-elastic interactions, the full nuclear model with long range correlations
produces an even larger, but approximately constant distortion of the shape of
the four-momentum transfer at all energies above 2 GeV. The 2p2h enhancement
and long-range correlation distortions to the cross section for these
interactions is significant enough they should be observable in precision
experiments to measure neutrino oscillations and neutrino interactions at these
energies, but also balance out and produce less total distortion than each
effect does individually.
