Carnegie Supernova Project-II: Near-infrared Spectroscopic Diversity of Type II Supernovae

14 Oct 2019 • Davis S. • Hsiao E. Y. • Ashall C. • Hoeflich P. • Phillips M. M. • Marion G. H. • Kirshner R. P. • Morrell N. • Sand D. J. • Burns C. • Contreras C. • Stritzinger M. • Anderson J. P. • Baron E. • Diamond T. • Gutierrez C. P. • Hamuy M. • Holmbo S. • Kasliwal M. M. • Krisciunas K. • Kumar S. • Lu J. • Pessi P. J. • Piro A. L. • Prieto J. L. • Shahbandeh M. • Suntzeff N. B.

We present $81$ near-infrared (NIR) spectra of $30$ Type II supernovae (SNe II) from the Carnegie Supernova Project-II (CSP-II), the largest such dataset published to date. We identify a number of NIR features and characterize their evolution over time... (read more)

PDF Abstract

Code

Add Remove Mark official

No code implementations yet. Submit your code now

Edit Social Preview

Carnegie Supernova Project-II: Near-infrared Spectroscopic Diversity of Type II Supernovae Edit social preview

Code Edit Add Remove Mark official

Categories

Carnegie Supernova Project-II: Near-infrared Spectroscopic Diversity of Type II Supernovae

Code

Add Remove Mark official