Verifying the cosmological utility of type Ia supernovae: Implications of a dispersion in the ultraviolet spectra حسب Ellis, R, Sullivan, M, Nugent, P, Howell, D, Gal-Yam, A, Astier, P, Balam, D, Balland, C, Basa, S, Carlberg, R, Conley, A, Fouchez, D, Guy, J, Hardin, D, Hook, I, Pain, R, Perrett, K, Pritchet, C, Regnault, N

Verifying the Cosmological Utility of Type Ia Supernovae: Implications of a Dispersion in the Ultraviolet Spectra حسب Ellis, R, Sullivan, M, Nugent, P, Howell, D, Gal-Yam, A, Astier, P, Balam, D, Balland, C, Basa, S, Carlberg, R, Conley, A, Fouchez, D, Guy, J, Hardin, D, Hook, I, Pain, R, Perrett, K, Pritchet, C, Regnault, N