Habilitation (HDR)

The cosmological large-scale structure in multi-wavelength, a focus on X-rays and optical

Habilitation à Diriger des Recherches of the Université Grenoble Alpes, speciality Physics, prepared at the Laboratoire de Physique Subatomique et de Cosmologie (LPSC) within the École Doctorale de Physique de Grenoble.

Publicly defended on 7 July 2026 at LPSC, Grenoble.

Read the manuscript (PDF, 106 pages)

Jury

MemberInstitutionRole
Geneviève SoucailAstronome, IRAP ToulouseRapportrice
Marguerite PierreDirectrice de recherche, CEA SaclayRapportrice
Matthew LehnertDirecteur de recherche, CRAL LyonRapporteur
Laurence TresseAstronome, LAM MarseilleExaminatrice
Etienne PointecouteauDirecteur de recherche, IRAP ToulouseExaminateur
Laurent DeromeProfesseur des universités, LPSC GrenoblePrésident du jury
Johan RichardAstronome, CRAL LyonExaminateur

Contents

  1. Introduction
    1. Cosmology and probes of the large-scale structure
    2. Clustering and lensing
    3. Multi-wavelength maps of the Universe
  2. Latest research
    1. Active galactic nuclei in the network of galaxies and dark matter haloes
    2. Hot gas in Milky-Way mass dark matter haloes
    3. The Galaxy – X-ray cross-correlation
  3. Research project
    1. Multi-wavelength full-scale cosmological studies by 2030
    2. Theoretical and multi-λ models for haloes, gas, galaxies and active galactic nuclei
    3. Multi-wavelength full-field cosmological studies in the 2040s

Appendix A, Research report: cosmology with the baryon acoustic oscillation standard ruler using emission line galaxies (2010–2020), and cosmology with clusters of galaxies (2017–present).