CMB Cold Spot in the Planck light

12 Jan 2020 Farhang M. Movahed S. M. S.

The Cold Spot is a statistically significant anomaly in the Cosmic Microwave Background (CMB) sky. In this work we assess whether a huge void or a cosmic texture could have produced such an anomaly through searching for their gravitational redshift (Rees-Sciama effect) and lensing signatures on the {\it Planck} CMB sky... (read more)

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  • COSMOLOGY AND NONGALACTIC ASTROPHYSICS