Carnegie Institution for Science

Carnegie Supernova Project-II: Using Near-infrared Spectroscopy to Determine the Location ...

We present the H-band wavelength region of 37 postmaximum light near-infrared spectra of three normal, nine transitional, and four subluminous type. Ia supernovae ...
Carnegie Institution for Science

The Carnegie Supernova Project-I: Correlation between Type Ia Supernovae and Their Host ...

We present optical and near-infrared (NIR) (ugriYJH) photometry of host galaxies of Type Ia supernovae (SN Ia) observed by theCarnegie Supernova Project-I. We determine host galaxy stellar masses and, ...