CORE-COLLAPSE SUPERNOVAE FROM THE PALOMAR TRANSIENT FACTORY: INDICATIONS FOR A DIFFERENT POPULATION IN DWARF GALAXIES gan Arcavi, I, Gal-Yam, A, Kasliwal, M, Quimby, R, Ofek, E, Kulkarni, SR, Nugent, P, Cenko, S, Bloom, J, Sullivan, M, Howell, D, Poznanski, D, Filippenko, A, Law, N, Hook, I, Joensson, J, Blake, S, Cooke, J, Dekany, R, Rahmer, G, Hale, D, Smith, R, Zolkower, J, Velur, V, Walters, R

Core-collapse supernovae from the Palomar Transient Factory: Indications for a different population in dwarf galaxies gan Arcavi, I, Gal-Yam, A, Kasliwal, M, Quimby, R, Ofek, E, Kulkarni, SR, Nugent, P, Cenko, S, Bloom, J, Sullivan, M, Howell, D, Poznanski, D, Filippenko, A, Law, N, Hook, I, Önsson, J, Blake, S, Cooke, J, Dekany, R, Rahmer, G, Hale, D, Smith, R, Zolkower, J, Velur, V, Walters, R