Fallback Supernovae: A Possible Origin of Peculiar Supernovae with Extremely Low Explosion Energies

Takashi Moriya, Nozomu Tominaga, Masaomi Tanaka +5

We perform hydrodynamical calculations of core-collapse supernovae (SNe) with low explosion energies. These SNe do not have enough energy to eject the whole progenitor and most of…