Kumar, Sahana https://orcid.org/0000-0001-8367-7591
Hsiao, Eric Y. https://orcid.org/0000-0003-1039-2928
Ashall, Chris https://orcid.org/0000-0002-5221-7557
Hoeflich, Peter https://orcid.org/0000-0002-4338-6586
Baron, Eddie https://orcid.org/0000-0001-5393-1608
Phillips, Mark M. https://orcid.org/0000-0003-2734-0796
Modjaz, Maryam https://orcid.org/0000-0001-7132-0333
Polin, Abigail https://orcid.org/0000-0002-1633-6495
Morrell, Nidia https://orcid.org/0000-0003-2535-3091
Burns, Christopher R. https://orcid.org/0000-0003-4625-6629
Lu, Jing https://orcid.org/0000-0002-3900-1452
Shahbandeh, Melissa https://orcid.org/0000-0002-9301-5302
Kwok, Lindsey A. https://orcid.org/0000-0003-3108-1328
Galbany, Lluis https://orcid.org/0000-0002-1296-6887
Stritzinger, M. D. https://orcid.org/0000-0002-5571-1833
Contreras, Carlos https://orcid.org/0000-0001-6293-9062
DerKacy, James M. https://orcid.org/0000-0002-7566-6080
Hoover, T. https://orcid.org/0000-0003-4114-1240
Uddin, Syed A. https://orcid.org/0000-0002-9413-4186
Jha, Saurabh W. https://orcid.org/0000-0001-8738-6011
Xiao, Huangfei https://orcid.org/0009-0006-9436-7197
Krisciunas, K. https://orcid.org/0000-0002-6650-694X
Suntzeff, N. B. https://orcid.org/0000-0002-8102-181X
Funding for this research was provided by:
National Science Foundation (AST-1008343)
National Science Foundation (AST-1613426)
National Science Foundation (AST-1613455)
National Science Foundation (AST-1613472)
National Science Foundation (AST-2206657)
Article Title: The Search for Stable Nickel: Investigating the Origins of Type Ia Supernovae with Late-time Near-infrared Spectroscopy from the Carnegie Supernova Project-II
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-04-18
Date Accepted: 2025-12-31
Online publication date: 2026-03-23