90 citations · 237 across the 6 of their papers we have counts for
6 papers
The DES view of the Eridanus supervoid and the CMB Cold Spot
A. Kovács, N. Jeffrey, M. Gatti +119
The Cold Spot is a puzzling large-scale feature in the Cosmic Microwave Background temperature maps and its origin has been subject to active debate. As an important foreground str…
Imprint of DES super-structures on the Cosmic Microwave Background
A. Kovács, C. Sánchez, J. García-Bellido +58
Small temperature anisotropies in the Cosmic Microwave Background can be sourced by density perturbations via the late-time integrated Sachs-Wolfe effect. Large voids and superclus…
Dipolar modulation in number counts of WISE-2MASS sources
Mijin Yoon, Dragan Huterer, Cameron Gibelyou +2
We test the statistical isotropy of the universe by analyzing the distribution of WISE extragalactic sources that were also observed by 2MASS. We pay particular attention to color…
The Cold Spot in the Cosmic Microwave Background: the Shadow of a Supervoid
István Szapudi, András Kovács, Benjamin R. Granett +14
Standard inflationary hot big bang cosmology predicts small fluctuations in the Cosmic Microwave Background (CMB) with isotropic Gaussian statistics. All measurements support the s…
Detection of a Supervoid Aligned with the Cold Spot of the Cosmic Microwave Background
István Szapudi, András Kovács, Benjamin R. Granett +13
We use the WISE-2MASS infrared galaxy catalog matched with Pan-STARRS1 (PS1) galaxies to search for a supervoid in the direction of the Cosmic Microwave Background Cold Spot. Our i…
Cosmology with Gamma-Ray Bursts Using k-correction
Andras Kovacs, Zsolt Bagoly, Lajos G. Balazs +2
In the case of Gamma-Ray Bursts with measured redshift, we can calculate the k-correction to get the fluence and energy that were actually produced in the comoving system of the GR…