activity
19932023
most citedHEALPix -- a Framework for High Resolution Discretization, and Fast Analysis of Data Distributed on the Sphere

6k citations · 13.1k across the 91 of their papers we have counts for

collaborators

91 papers

cs.LG2023

Cosmic Microwave Background Recovery: A Graph-Based Bayesian Convolutional Network Approach

Jadie Adams, Steven Lu, Krzysztof M. Gorski +2

The cosmic microwave background (CMB) is a significant source of knowledge about the origin and evolution of our universe. However, observations of the CMB are contaminated by fore…

astro-ph.CO2022★ 28 cited

Foreground Separation and Constraints on Primordial Gravitational Waves with the PICO Space Mission

Ragnhild Aurlien, Mathieu Remazeilles, Sebastian Belkner +13

PICO is a concept for a NASA probe-scale mission aiming to detect or constrain the tensor to scalar ratio , a parameter that quantifies the amplitude of inflationary gravity wav…

astro-ph.IM2019★ 72 cited

PICO: Probe of Inflation and Cosmic Origins

S. Hanany, M. Alvarez, E. Artis +79

The Probe of Inflation and Cosmic Origins (PICO) is a proposed probe-scale space mission consisting of an imaging polarimeter operating in frequency bands between 20 and 800 GHz. W…

astro-ph.CO2019★ 1.1k cited

Planck 2018 results. V. CMB power spectra and likelihoods

Planck Collaboration, N. Aghanim, Y. Akrami +165

This paper describes the 2018 Planck CMB likelihoods, following a hybrid approach similar to the 2015 one, with different approximations at low and high multipoles, and implementin…

astro-ph.IM2019★ 45 cited

PICO: Probe of Inflation and Cosmic Origins

Shaul Hanany, Marcelo Alvarez, Emmanuel Artis +79

The Probe of Inflation and Cosmic Origins (PICO) is an imaging polarimeter that will scan the sky for 5 years in 21 frequency bands spread between 21 and 799 GHz. It will produce f…

astro-ph.CO2016★ 398 cited

Planck intermediate results. XLVI. Reduction of large-scale systematic effects in HFI polarization maps and estimation of the reionization optical depth

Planck Collaboration, N. Aghanim, M. Ashdown +170

This paper describes the identification, modelling, and removal of previously unexplained systematic effects in the polarization data of the Planck High Frequency Instrument (HFI)…