Post-maximum near infrared spectra of SN 2014J: A search for interaction signatures

D. J. Sand, E. Y. Hsiao, D. P. K. Banerjee +7

We present near infrared (NIR) spectroscopic and photometric observations of the nearby Type Ia SN 2014J. The seventeen NIR spectra span epochs from +15.3 to +92.5 days after $B$-b…