Probing Cosmic Acceleration by Using Model-Independent Parametrizations and Three Kinds of Supernova Statistics Techniques

21 Dec 2018 Luo Xiaolin Wang Shuang Wen Sixiang

In this work, we explore the evolution of the dark energy equation of state {\omega} by using Chevalliear-PolarskiLinder (CPL) parametrization and the binned parametrizations. For binned parametrizations, we adopt three methods to choose the redshift interval: I... (read more)

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  • COSMOLOGY AND NONGALACTIC ASTROPHYSICS