activity
20182026
most citedDESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints

539 citations · 1.5k across the 45 of their papers we have counts for

collaborators
Showing 2023Show all

9 papers · 1 filter

astro-ph.CO2023★ 14 cited

The FLAMINGO project: Baryonic impact on weak gravitational lensing convergence peak counts

Jeger C. Broxterman, Matthieu Schaller, Joop Schaye +12

Weak gravitational lensing convergence peaks, the local maxima in weak lensing convergence maps, have been shown to contain valuable cosmological information complementary to commo…

astro-ph.GA2023★ 4 cited

The FLAMINGO Project: Galaxy clusters in comparison to X-ray observations

Joey Braspenning, Joop Schaye, Matthieu Schaller +10

Galaxy clusters are important probes for both cosmology and galaxy formation physics. We test the cosmological, hydrodynamical FLAMINGO simulations by comparing to observations of…

astro-ph.CO2023

Inferring the dark matter splashback radius from cluster gas and observable profiles in the FLAMINGO simulations

Imogen Towler, Scott T. Kay, Joop Schaye +10

The splashback radius, coinciding with the minimum in the dark matter radial density gradient, is thought to be a universal definition of the edge of a dark matter halo. Observatio…

astro-ph.CO2023

The FLAMINGO project: revisiting the tension and the role of baryonic physics

Ian G. McCarthy, Jaime Salcido, Joop Schaye +12

A number of recent studies have found evidence for a tension between observations of large-scale structure (LSS) and the predictions of the standard model of cosmology with the cos…

astro-ph.CO2023★ 3 cited

Non-linear CMB lensing with neutrinos and baryons: FLAMINGO simulations vs. fast approximations

Amol Upadhye, Juliana Kwan, Ian G. McCarthy +11

Weak lensing of the cosmic microwave background is rapidly emerging as a powerful probe of neutrinos, dark energy, and new physics. We present a fast computation of the non-linear…

astro-ph.CO2023★ 1 cited

Where shadows lie: reconstruction of anisotropies in the neutrino sky

Willem Elbers, Carlos S. Frenk, Adrian Jenkins +5

The Cosmic Neutrino Background (CNB) encodes a wealth of information, but has not yet been observed directly. To determine the prospects of detection and to study its information c…

astro-ph.CO2023★ 7 cited

FLAMINGO: Calibrating large cosmological hydrodynamical simulations with machine learning

Roi Kugel, Joop Schaye, Matthieu Schaller +17

To fully take advantage of the data provided by large-scale structure surveys, we need to quantify the potential impact of baryonic effects, such as feedback from active galactic n…

astro-ph.CO2023★ 258 cited

The FLAMINGO project: cosmological hydrodynamical simulations for large-scale structure and galaxy cluster surveys

Joop Schaye, Roi Kugel, Matthieu Schaller +17

We introduce the Virgo Consortium's FLAMINGO suite of hydrodynamical simulations for cosmology and galaxy cluster physics. To ensure the simulations are sufficiently realistic for…

astro-ph.IM2023★ 106 cited

SWIFT: A modern highly-parallel gravity and smoothed particle hydrodynamics solver for astrophysical and cosmological applications

Matthieu Schaller, Josh Borrow, Peter W. Draper +24

Numerical simulations have become one of the key tools used by theorists in all the fields of astrophysics and cosmology. The development of modern tools that target the largest ex…