  This paper delves into the distribution of semi-inclusive events involving
the emission of two nucleons in (anti) neutrino charged-current scattering. The
analysis is conducted within the framework of relativistic mean field theory
applied to nuclear matter. To quantify the likelihood of such semi-inclusive
events occurring, we employ a relativistic model of meson-exchange currents
that aligns with the 2p2h inclusive cross-section. The outcomes are presented
in terms of one-fold and two-fold integrated semi-inclusive cross sections. To
highlight disparities among the various emission channels, including
proton-proton, neutron-proton, and neutron-neutron, we compare them against a
purely phase-space isotropic distribution within the center of mass of the two
nucleons. These comparisons reveal significant differences in the event
distributions, shedding light on the distinctive characteristics of each
channel.
