Galactic 1.275 MeV emission from ONe novae and its detectability by INTEGRAL/SPI

P. Jean, M. Hernanz, J. Gomez-Gomar +1

Models of Galactic 1.275 MeV emission produced by the decay of the radionuclide ${}^{22}$Na have been computed. Several frequency-spatial distributions of novae have been investigate…