Search: (WFRF:(Roth M.)) srt2:(2015-2019)
> (2019) >
Carnegie Supernova ...
Carnegie Supernova Project-II : The Near-infrared Spectroscopy Program
- Article/chapterEnglish2019
Publisher, publication year, extent ...
-
2018-11-27
-
IOP Publishing,2019
-
printrdacarrier
Numbers
-
LIBRIS-ID:oai:DiVA.org:su-162800
-
https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-162800URI
-
https://doi.org/10.1088/1538-3873/aae961DOI
Supplementary language notes
-
Language:English
-
Summary in:English
Part of subdatabase
Classification
-
Subject category:ref swepub-contenttype
-
Subject category:art swepub-publicationtype
Notes
-
Shifting the focus of Type Ia supernova (SN Ia) cosmology to the near infrared (NIR) is a promising way to significantly reduce the systematic errors, as the strategy minimizes our reliance on the empirical width-luminosity relation and uncertain dust laws. Observations in the NIR are also crucial for our understanding of the origins and evolution of these events, further improving their cosmological utility. Any future experiments in the rest-frame NIR will require knowledge of the SN Ia NIR spectroscopic diversity, which is currently based on a small sample of observed spectra. Along with the accompanying paper, Phillips et al., we introduce the Carnegie Supernova Project-II (CSP-II), to follow-up nearby SNe Ia in both the optical and the NIR. In particular, this paper focuses on the CSP-II NIR spectroscopy program, describing the survey strategy, instrumental setups, data reduction, sample characteristics, and future analyses on the data set. In collaboration with the Harvard-Smithsonian Center for Astrophysics (CfA) Supernova Group, we obtained 661 NIR spectra of 157 SNe Ia. Within this sample, 451 NIR spectra of 90 SNe Ia have corresponding CSP-II follow-up light curves. Such a sample will allow detailed studies of the NIR spectroscopic properties of SNe Ia, providing a different perspective on the properties of the unburned material; the radioactive and stable nickel produced; progenitor magnetic fields; and searches for possible signatures of companion stars.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
-
Phiilips, M. M.
(author)
-
Marion, G. H.
(author)
-
Kirshner, R. P.
(author)
-
Morrell, N.
(author)
-
Sand, D. J.
(author)
-
Burns, C. R.
(author)
-
Contreras, C.
(author)
-
Hoeflich, P.
(author)
-
Stritzinger, M. D.
(author)
-
Valenti, S.
(author)
-
Anderson, J. P.
(author)
-
Ashall, C.
(author)
-
Baltay, C.
(author)
-
Baron, E.
(author)
-
Banerjee, D. P. K.
(author)
-
Davis, S.
(author)
-
Diamond, T. R.
(author)
-
Folatelli, G.
(author)
-
Freedman, Wendy L.
(author)
-
Forster, F.
(author)
-
Galbany, L.
(author)
-
Gall, C.
(author)
-
Gonzalez-Gaitan, S.
(author)
-
Goobar, ArielStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)ariel
(author)
-
Hamuy, M.
(author)
-
Holmbo, S.
(author)
-
Kasliwal, M. M.
(author)
-
Krisciunas, K.
(author)
-
Kumar, S.
(author)
-
Lidman, C.
(author)
-
Lu, J.
(author)
-
Nugent, P. E.
(author)
-
Perlmutter, S.
(author)
-
Persson, S. E.
(author)
-
Piro, A. L.
(author)
-
Rabinowitz, D.
(author)
-
Roth, M.
(author)
-
Ryder, S. D.
(author)
-
Schmidt, B. P.
(author)
-
Shahbandeh, M.
(author)
-
Suntzeff, N. B.
(author)
-
Taddia, FrancescoStockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)ftadd
(author)
-
Uddin, S.
(author)
-
Wang, L.
(author)
-
Stockholms universitetFysikum
(creator_code:org_t)
Related titles
-
In:Publications of the Astronomical Society of the Pacific: IOP Publishing131:9950004-62801538-3873
Internet link
Find in a library
To the university's database
- By the author/editor
-
Hsiao, E. Y.
-
Phiilips, M. M.
-
Marion, G. H.
-
Kirshner, R. P.
-
Morrell, N.
-
Sand, D. J.
-
show more...
-
Burns, C. R.
-
Contreras, C.
-
Hoeflich, P.
-
Stritzinger, M. ...
-
Valenti, S.
-
Anderson, J. P.
-
Ashall, C.
-
Baltay, C.
-
Baron, E.
-
Banerjee, D. P. ...
-
Davis, S.
-
Diamond, T. R.
-
Folatelli, G.
-
Freedman, Wendy ...
-
Forster, F.
-
Galbany, L.
-
Gall, C.
-
Gonzalez-Gaitan, ...
-
Goobar, Ariel
-
Hamuy, M.
-
Holmbo, S.
-
Kasliwal, M. M.
-
Krisciunas, K.
-
Kumar, S.
-
Lidman, C.
-
Lu, J.
-
Nugent, P. E.
-
Perlmutter, S.
-
Persson, S. E.
-
Piro, A. L.
-
Rabinowitz, D.
-
Roth, M.
-
Ryder, S. D.
-
Schmidt, B. P.
-
Shahbandeh, M.
-
Suntzeff, N. B.
-
Taddia, Francesc ...
-
Uddin, S.
-
Wang, L.
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
- Articles in the publication
-
Publications of ...
- By the university
-
Stockholm University