The Atacama Cosmology Telescope: DR4 maps and cosmological parameters

Aiola, Simone; Calabrese, Erminia; Maurin, Loïc; Naess, Sigurd; L. Schmitt, Benjamin; H. Abitbol, Maximilian; E. Addison, Graeme; A. R. Ade, Peter; Alonso, David; Amiri, Mandana; Amodeo, Stefania; Angile, Elio; E. Austermann, Jason; Baildon, Taylor; Battaglia, Nick; A. Beall, James; Bean, Rachel; T. Becker, Daniel; Richard Bond, J; Marie Bruno, Sarah; Calafut, Victoria; E. Campusano, Luis; Carrero, Felipe; E. Chesmore, Grace; Cho, Hsiao-mei; K. Choi, Steve; E. Clark, Susan; F. Cothard, Nicholas; Crichton, Devin; T. Crowley, Kevin; Darwish, Omar; Datta, Rahul; V. Denison, Edward; J. Devlin, Mark; J. Duell, Cody; M. Duff, Shannon; J. Duivenvoorden, Adriaan; Dunkley, Jo; Dünner, Rolando; Essinger-Hileman, Thomas; Fankhanel, Max; Ferraro, Simone; E. Fox, Anna; Fuzia, Brittany; A. Gallardo, Patricio; Gluscevic, Vera; E. Golec, Joseph; Grace, Emily; Gralla, Megan; Guan, Yilun

doi:10.1088/1475-7516/2020/12/047

Public

The Atacama Cosmology Telescope: DR4 maps and cosmological parameters

Shared by NobleBlocks on Dec 1, 2020 • 12:00 AM UTC

Authors:

Simone Aiola

Erminia Calabrese

Loïc Maurin

Abstract

We present new arcminute-resolution maps of the Cosmic Microwave Background temperature and polarization anisotropy from the Atacama Cosmology Telescope, using data taken from 2013–2016 at 98 and 150 GHz. The maps cover more than 17,000 deg 2 , the deepest 600 deg 2 with noise levels below 10μK-arcm...

Subject

Physics

Cosmic microwave background

Cosmology

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