The Crossing Statistic: Dealing with Unknown Errors in the Dispersion of Type Ia Supernovae

We propose a new statistic that has been designed to be used in situations where the intrinsic dispersion of a data set is not well known: The Crossing Statistic. This statistic is in general less sensitive than `chi^2' to the intrinsic dispersion of the data, and hence allows us to make progre...

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Bibliographic Details
Main Authors: Shafieloo, A, Clifton, T, Ferreira, P
Format: Journal article
Published: 2010