Azimuthal magnetic field generated by twisted neutrino

The interaction of the electron-neutrino beam with the plasma in the universe is an important and appropriate process to obtain the amount of magnetic field in the plasma. In this study, the azimuthal magnetic field generated by electron-neutrino with orbital angular momentum is presented. Laguerre Gaussian neutrino transferring through a dense plasma could  produce a magnetic field. The origin of the magnetic field that existed at the beginning of the universe is unknown. This method is one of the candidates for magnetic field generation in the early universe. Using this interaction for supernova explosion produced good results. The azimuthal magnetic field is calculated up to 107 Gauss by this model.