Using the quantum field theory methods. we calculate the helicity flip of an electron scattering off protons in dense matter of a neutron star. The influence of the electroweak interaction between electrons and background nucleons on the helicity flip is examined. We also derive the kinetic equation for the chiral imbalance. https://www.spidertattooz.com/Army-Crest-13Th-Signal-Battalion-Voice-of-Command/