activity
19992023
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations · 43k across the 174 of their papers we have counts for

collaborators

174 papers

astro-ph.CO2023★ 14 cited

The CMB Cold Spot as predicted by foregrounds around nearby galaxies

Diego Garcia Lambas, Frode K. Hansen, Facundo Toscano +2

The non-Gaussian Cold Spot (CS) surrounded by its hot ring is one of the most striking features of the CMB. It has been speculated that either new physics or ISW effect induced by…

astro-ph.CO2023★ 26 cited

A possible common explanation for several cosmic microwave background (CMB) anomalies: A strong impact of nearby galaxies on observed large-scale CMB fluctuations

Frode K. Hansen, Ezequiel F. Boero, Heliana E. Luparello +1

In Luparello et al. 2023, a new and hitherto unknown CMB foreground was detected. A systematic decrease in Cosmic Microwave Background (CMB) temperatures around nearby large spiral…

astro-ph.GA2020★ 8 cited

Planck intermediate results. LV. Reliability and thermal properties of high-frequency sources in the Second Planck Catalogue of Compact Sources

Planck Collaboration, Y. Akrami, M. Ashdown +117

We describe an extension of the most recent version of the Planck Catalogue of Compact Sources (PCCS2), produced using a new multi-band Bayesian Extraction and Estimation Package (…

astro-ph.CO2019★ 10 cited

Needlet thresholding methods in component separation

F. Oppizzi, A. Renzi, M. Liguori +5

Foreground components in the Cosmic Microwave Background (CMB) are sparse in a needlet representation, due to their specific morphological features (anisotropy, non-Gaussianity). T…

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.CO2019★ 495 cited

Planck 2018 results. VII. Isotropy and Statistics of the CMB

Planck Collaboration, Y. Akrami, M. Ashdown +147

Analysis of the Planck 2018 data set indicates that the statistical properties of the cosmic microwave background (CMB) temperature anisotropies are in excellent agreement with pre…