activity
20232026
most citedObserving gravitational redshift with X-Ray emission in galaxy clusters with Athena X-IFU

2 citations · 5 across the 4 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2026

Planck Constraints on Turbulence in the Coma Cluster

Baptiste Sigal, Etienne Pointecouteau, Nicolas Clerc +6

Turbulence within the intracluster medium (ICM) influences galaxy cluster thermodynamics and virialisation, contributing to non-thermal pressure support and impacting hydrostatic m…

astro-ph.CO2025★ 1 cited

Toward mapping turbulence in the intracluster medium IV. Using NewAthena/X-IFU and simulation based inference to constrain turbulence

Alexeï Molin, Simon Dupourqué, Nicolas Clerc +3

Context. The NewAthena mission planned for launch in the late 2030s will carry X-IFU, an integral field unit spectrometer that will obtain unique insight into the X-ray hot univers…

astro-ph.IM2025

The X-ray Integral Field Unit at the end of the Athena reformulation phase

Philippe Peille, Didier Barret, Edoardo Cucchetti +279

The Athena mission entered a redefinition phase in July 2022, driven by the imperative to reduce the mission cost at completion for the European Space Agency below an acceptable ta…

astro-ph.CO2024★ 2 cited

Toward mapping turbulence in the intracluster medium III. Constraints on the turbulent power spectrum with Athena/X-IFU

Sophie Beaumont, Alexeï Molin, Nicolas Clerc +5

Context. Future X-ray observatories with high spectral resolution and imaging capabilities will enable measurements and mappings of emission line shifts in the intracluster medium…

astro-ph.CO2023★ 2 cited

Observing gravitational redshift with X-Ray emission in galaxy clusters with Athena X-IFU

Alexeï Molin, Nicolas Clerc, Étienne Pointecouteau +2

Context. The Doppler shift predicted by general relativity for light escaping a gravitational potential has been observed on Earth as well as in the direction of various stars and…