Clustering of supernova ia host galaxies
For the first time the cross-correlation between Type Ia supernova host galaxies and surrounding field galaxies is measured using the Supernova Legacy Survey sample. Over the z p 0.2-0.9 redshift range we find that supernova hosts are correlated an average of 60% more strongly than similarly selecte...
Main Authors: | Carlberg, R, Sullivan, M, Le Borgne, D, Conley, A, Howell, D, Perrett, K, Astier, P, Balam, D, Balland, C, Basa, S, Hardin, D, Fouchez, D, Guy, J, Hook, I, Pain, R, Pritchet, C, Regnault, N, Rich, J, Perlmutter, S |
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Format: | Journal article |
Language: | English |
Published: |
Institute of Physics Publishing
2008
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