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Twenty-Three High-Redshift Supernovae from the Institute for Astronomy Deep Survey: Doubling the Supernova Sample at z > 0.7

Barris, Brian; Tonry, John; Blondin, Stephane; Challis, Peter M; Chornock, Ryan; Clocchiatti, Alejandro; Filippenko, Alexei; Garnavich, Peter M; Holland, Stephen T.; Jha, Saurabh; Kirshner, Robert P; Krisciunas, Kevin; Leibundgut, Bruno; Li, Weidong; Matheson, Thomas; Miknaitis, Gajus; Riess, Adam; Schmidt, Brian; Smith, R. Chris; Solheim, Jesper; Spyromilio, Jason; Stubbs, Christopher W; Suntzeff, Nicholas B; Aussel, Hervé; Chambers, K C; Connelley, M S; Donovan, D; Henry, Jasmine; Kaiser, Nick; Liu, Michael C; Martin, Eduardo; Wainscoat, Richard J

Description

We present photometric and spectroscopic observations of 23 high-redshift supernovae (SNe) spanning a range of z = 0.34-1.03, nine of which are unambiguously classified as Type la. These SNe were discovered during the IfA Deep Survey, which began in 2001

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
URI: http://hdl.handle.net/1885/87408
Source: Astrophysical Journal, The
DOI: 10.1086/381122

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