Perspectiva en Fisica de Neutrinos 20121123; analisis de su presente y futuro a nivel global y espaniol, realizado por un grupo de fisicos teoricos, fenomenologos y experimentales activos en el campo, pertenecientes a diversas instituciones espaniolas; 23 de noviembre de 2012
Abstract: We evaluate quasielastic double-differential antineutrino cross sections obtained in a phenomenological model based on the superscaling behavior of electron scattering data and estimate the contribution of the vector meson-exchange currents in the 2p-2h sector. We show that the impact of meson-exchange currents for charge-changing antineutrino reactions is much larger than in the neutrino case.