Kavli Affiliate: Aaron Roodman | First 5 Authors: Umut Demirbozan, Seshadri Nadathur, Ismael Ferrero, Pablo Fosalba, Andras Kovacs | Summary: $ $Low density cosmic voids gravitationally lens the cosmic microwave background (CMB), leaving a negative imprint on the CMB convergence $kappa$. This effect provides insight into the distribution of matter within voids, and can also […]
Continue.. The Gravitational Lensing Imprints of DES Y3 Superstructures on the CMB: A Matched Filtering Approach