Injection of heavy nuclei by a pulsar in the massive binary

摘要

We consider propagation of relativistic heavy nuclei injected by a young pulsar into the radiation field of a massive companion.If the binary system is close enough,then the nuclei suffer multiple photodesintegrations in collisions with thermal photons coming from the massive star.Some neutrons and charged particles,which are dissolved from the nuclei,can collide with the massive star producing neutrinos.We calculate neutrino fluxes for different impact parameters of particles onto the massive star applying as an example the parameters of the Cyg X-3 system.