activity
20092023
most citedThe Atacama Cosmology Telescope: Cosmological Parameters from the 2008 Power Spectra

401 citations · 3.5k across the 38 of their papers we have counts for

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Showing astro-ph.IMShow all

15 papers · 1 filter

astro-ph.IM2023★ 7 cited

Cosmology Large Angular Scale Surveyor (CLASS): 90 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance

Rahul Datta, Michael K. Brewer, Jullianna Denes Couto +31

The Cosmology Large Angular Scale Surveyor (CLASS) is a telescope array that observes the cosmic microwave background (CMB) over ~75% of the sky from the Atacama Desert, Chile, at…

astro-ph.IM2021★ 42 cited

Four-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: On-sky Receiver Performance at 40, 90, 150, and 220 GHz Frequency Bands

Sumit Dahal, John W. Appel, Rahul Datta +37

The Cosmology Large Angular Scale Surveyor (CLASS) observes the polarized cosmic microwave background (CMB) over the angular scales of 1 90 with the…

astro-ph.IM2020★ 21 cited

Two Year Cosmology Large Angular Scale Surveyor (CLASS) Observations: Long Timescale Stability Achieved with a Front-End Variable-delay Polarization Modulator at 40 GHz

Kathleen Harrington, Rahul Datta, Keisuke Osumi +33

The Cosmology Large Angular Scale Surveyor (CLASS) is a four-telescope array observing the largest angular scales () of the cosmic microwave backgroun…

astro-ph.IM2019★ 26 cited

Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: 40 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance

Zhilei Xu, Michael K. Brewer, Pedro Fluxá Rojas +33

The Cosmology Large Angular Scale Surveyor (CLASS) is a telescope array that observes the cosmic microwave background (CMB) over 75% of the sky from the Atacama Desert, Chile, at f…

astro-ph.IM2019★ 19 cited

Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: A First Detection of Atmospheric Circular Polarization at Q Band

Matthew A. Petroff, Joseph R. Eimer, Kathleen Harrington +27

The Earth's magnetic field induces Zeeman splitting of the magnetic dipole transitions of molecular oxygen in the atmosphere, which produces polarized emission in the millimeter-wa…

astro-ph.IM2018★ 25 cited

On-sky performance of the CLASS Q-band telescope

John W. Appel, Zhilei Xu, Ivan L. Padilla +34

The Cosmology Large Angular Scale Surveyor (CLASS) is mapping the polarization of the Cosmic Microwave Background (CMB) at large angular scales () in search of a…