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arxiv: 2002.12714 · v1 · pith:QRCKL3TZnew · submitted 2020-02-28 · 🌌 astro-ph.CO · astro-ph.IM· hep-ph

CMB-HD: Astro2020 RFI Response

Neelima Sehgal , Simone Aiola , Yashar Akrami , Kaustuv moni Basu , Michael Boylan-Kolchin , Sean Bryan , Caitlin M Casey , S\'ebastien Clesse
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Francis-Yan Cyr-Racine Luca Di Mascolo Simon Dicker Thomas Essinger-Hileman Simone Ferraro George Fuller Nicholas Galitzki Dongwon Han Matthew Hasselfield Gil Holder Bhuvnesh Jain Bradley R. Johnson Matthew Johnson Pamela Klaassen Amanda MacInnis Mathew Madhavacheril Philip Mauskopf Daan Meerburg Joel Meyers Tony Mroczkowski Suvodip Mukherjee Moritz M\"unchmeyer Sigurd Kirkevold Naess Daisuke Nagai Toshiya Namikawa Laura Newburgh Nam Nguyen Michael Niemack Benjamin D. Oppenheimer Elena Pierpaoli Emmanuel Schaan Blake Sherwin An\v{z}e Slosar David Spergel Eric Switzer Pranjal Trivedi Yu-Dai Tsai Alexander van Engelen Benjamin Wandelt Edward Wollack
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classification 🌌 astro-ph.CO astro-ph.IMhep-ph
keywords cmb-hddetectorssurveyanswerarcsecondsastro2020astrophysicsatacama
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CMB-HD is a proposed ultra-deep (0.5 uk-arcmin), high-resolution (15 arcseconds) millimeter-wave survey over half the sky that would answer many outstanding questions in both fundamental physics of the Universe and astrophysics. This survey would be delivered in 7.5 years of observing 20,000 square degrees, using two new 30-meter-class off-axis cross-Dragone telescopes to be located at Cerro Toco in the Atacama Desert. Each telescope would field 800,000 detectors (200,000 pixels), for a total of 1.6 million detectors.

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