activity
20092025
most citedPlanck 2018 results. X. Constraints on inflation

2.4k citations · 12.4k across the 74 of their papers we have counts for

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Showing 2022Show all

10 papers · 1 filter

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.CO2022★ 27 cited

Planck ISW-lensing likelihood and the CMB temperature

Julien Carron, Antony Lewis, Giulio Fabbian

We present a new Planck CMB lensing-CMB temperature cross-correlation likelihood that can be used to constrain cosmology via the Integrated Sachs-Wolfe (ISW) effect. CMB lensing is…

astro-ph.CO2022★ 16 cited

Real-world CMB lensing quadratic estimator power spectrum response

Julien Carron

I describe a method to estimate response matrices of Cosmic Microwave Background (CMB) lensing power spectra estimators to the true sky power under realistic conditions. Applicable…

astro-ph.CO2022★ 7 cited

Efficient computation of the super-sample covariance for stage IV galaxy surveys

Fabien Lacasa, Marie Aubert, Philippe Baratta +6

Super-sample covariance (SSC) is an important effect for cosmological analyses that use the deep structure of the cosmic web; it may, however, be nontrivial to include it practical…

astro-ph.CO2022★ 262 cited

CMB lensing from Planck PR4 maps

Julien Carron, Mark Mirmelstein, Antony Lewis

We reconstruct the Cosmic Microwave Background (CMB) lensing potential on the latest Planck CMB PR4 (NPIPE) maps, which include slightly more data than the 2018 PR3 release, and im…

astro-ph.CO2022★ 11 cited

Constraints on from Planck temperature and polarization

Kareem Marzouk, Antony Lewis, Julien Carron

We update constraints on the amplitude of the primordial trispectrum, using the final Planck mission temperature and polarization data. In the squeezed limit, a cosmological local…