WE HAVE STUDIED THE PROCESSES IN WHICH NEUTRINOS CAN BE GENERATED AS A POSSIBLE SOURCE FOR NEUTRINO EMISSION FROM NEUTRON STARS. IN THE HIGH ENERGY LIMIT AND IN THE RANGE E ME<E<MW THE CROSS SECTION FOR GE®EV`V IS ANALYTICALLY CALCULATED. THE OBTAINED RESULTS IN COMPARISON WITH THE CROSS SECTIONS FOR GG®V`V AND GG®GV`V COULD BE QUITE IMPORTANT IN ASTROPHYSICS.