Hello! I'm Céline Gouin,
postdoctoral research fellow at KIAS in Korea
I am working on the large scale structures of the Universe by using both hydrodynamical cosmological simulations and large galaxy survey. I am focused on probing galaxy cluster environments, where filaments connect to clusters which are the nodes of the underlying cosmic web.
Korea Institute for Advance Study (Korea)
I am currently working on the influence of large-scale cosmic web environments on the evolution of galaxy clusters, by using HR5 simulations and spectroscopic galaxy survey.
Supervision: Prof. Changbom Park
Institut d'Astrophysique Spatiale (France)
ERC-funded postdoctoral position
Topic: The mass assembly history of galaxy clusters
(simulations and large galaxy survey)
Supervision: Nabila Aghanim - ERC-funding project ByoiPiC
Institut d'Astrophysique de Paris (France)
Title: "Numerical methods for the prediction of gravitational lensing signal as a probe of the mass content on the Universe"
Supervisors: Raphaël Gavazzi and Christophe Pichon
Galaxy clusters and their large scale environments
Azimuthal matter distribution
Hot plasma core
Mass assembly history
WHIM in filaments
Large-scale cosmic web
Bulding up of massive structures
Galaxy properties along the cosmic web
Pre-processing of galaxies by filaments
Anisotropic accretion processes
Quenshing of galaxies
Cold gas inflow
Gravitational lensing signal
Impact of baryonic physics at small scales
mock lensed images
Strong lensing signal from clusters
Star formation activity from protoclusters
Questioning Planck-selected star-forming high-redshift galaxy protoclusters and their fate
Gouin C., Aghanim N., Dole H., Polletta M., Park C.
Properties of gas around clusters
Gas distribution from clusters to filaments in IllustrisTNG
Properties of galaxies in the cosmic web
On the relative effect of nodes and filaments of the
cosmic web on the quenching of galaxies and
the orientation of their spin
Properties of clusters in the cosmic web
Populations of filaments
Populations of filaments from the distribution of galaxies in numerical simulations
Galaxy evolution around clusters
Probing the azimuthal environment of galaxies around clusters. From cluster core to cosmic filaments
Gouin C., Aghanim N., Bonjean V., Douspis M.
Influence of baryons on weak lensing
Weak lensing in the Horizon-AGN simulation lightcone. Small-scale baryonic effect
Gouin, C. ;Gavazzi, R. ;Pichon, C. ;Dubois, Y. ;Laigle, C. ;Chisari, N. E. ;Codis, S. ;Devriendt, J. ;Peirani, S.
Theoretical azimuthal signature of clusters
On the projected mass distribution around galaxy clusters . A Lagrangian theory of harmonic power spectra
Codis, Sandrine ;Gavazzi, Raphaël ;Pichon, Christophe ; Gouin, Céline
Azimuthal matter distribution in cluster
Multipolar moments of weak lensing signal around clusters. Weighing filaments in harmonic space
Gouin, C. ;Gavazzi, R. ;Codis, S. , Pichon, C. ;Peirani, S. ;Dubois, Y.