Publications (76)
Most massive halos with Gumbel Statistics
Olaf Davis, Julien Devriendt, Stéphane Colombi +2
The invariant joint distribution of a stationary random field and its derivatives: Euler characteristic and critical point counts in 2 and 3D
Dmitri Pogosyan, Christophe Gay, Christophe Pichon
Statistics of cosmic density profiles from perturbation theory
Francis Bernardeau, Christophe Pichon, Sandrine Codis
LyMAS: Predicting Large-Scale Lyman-alpha Forest Statistics from the Dark Matter Density Field
Sébastien Peirani, David H. Weinberg, Stéphane Colombi +3
The 3D skeleton of the SDSS
Thierry Sousbie, Christophe Pichon, Hélène Courtois +2
How do galaxies build up their spin in the cosmic web?
charlotte Welker, Yohan Dubois, Julien Devriendt +2
Blowing cold flows away: the impact of early AGN activity on the formation of a brightest cluster galaxy progenitor
Yohan Dubois, Christophe Pichon, Julien Devriendt +4
Back in the saddle: Large-deviation statistics of the cosmic log-density field
Cora Uhlemann, Sandrine Codis, Christophe Pichon +2
The secular evolution of discrete quasi-Keplerian systems. I. Kinetic theory of stellar clusters near black holes
Jean-Baptiste Fouvry, Christophe Pichon, John Magorrian
Cylinders out of a top hat: counts-in-cells for projected densities
Cora Uhlemann, Christophe Pichon, Sandrine Codis +5
Why do galactic spins flip in the cosmic web? A Theory of Tidal Torques near saddles
Christophe Pichon, Sandrine Codis, Dmitry Pogosyan +3
Non-Gaussian statistics of critical sets in 2 and 3D: Peaks, voids, saddles, genus and skeleton
Christophe Gay, Christophe Pichon, Dmitri Pogosyan
Intrinsic alignments of galaxies in the Horizon-AGN cosmological hydrodynamical simulation
Nora Elisa Chisari, Sandrine Codis, Clotilde Laigle +7
Cosmic star-formation history from a non-parametric inversion of infrared galaxy counts
Damien Le Borgne, David Elbaz, Pierre Ocvirk +1
The Skeleton: Connecting Large Scale Structures to Galaxy Formation
Christophe Pichon, Christophe Gay, Dmitry Pogosyan +5
Redshift and luminosity evolution of the intrinsic alignments of galaxies in Horizon-AGN
Nora Elisa Chisari, Clotilde Laigle, Sandrine Codis +7
Early-type galaxy spin evolution in the Horizon-AGN simulation
Hoseung Choi, Sukyoung K. Yi, Yohan Dubois +3
The angular momentum of baryons and dark matter halos revisited
Taysun Kimm, Julien Devriendt, Adrianne Slyz +3
Caught in the rhythm II: Competitive alignments of satellites with their inner halo and central galaxy
Charlotte Welker, Chris Power, Christophe Pichon +3
The joint statistics of mildly non-linear cosmological densities and slopes in count-in-cells
Francis Bernardeau, Sandrine Codis, Christophe Pichon
Modeling Lyman-α Forest Cross-Correlations with LyMAS
Cassandra Lochhaas, David H. Weinberg, Sébastien Peirani +6
Non-Gaussian Minkowski functionals & extrema counts in redshift space
Sandrine Codis, Christophe Pichon, Dmitry Pogosyan +2
How the cosmic web induces intrinsic alignments of galaxies
Sandrine Codis, Yohan Dubois, Christophe Pichon +2
Modelling and interpreting optical spectra of galaxies at R=10000
Ariane Lancon, Pierre Ocvirk, Damien Le Borgne +5
Resonant thickening of self-gravitating discs: imposed or self-induced orbital diffusion in the tightly wound limit
Jean-Baptiste Fouvry, Christophe Pichon, Pierre-Henri Chavanis +1
Intrinsic alignment of simulated galaxies in the cosmic web: implications for weak lensing surveys
Sandrine Codis, Raphael Gavazzi, Yohan Dubois +6
Accurate estimators of power spectra in N-body simulations
Stephane Colombi, Andrew H. Jaffe, Dmitri Novikov +1
3D Spatial Distribution of the Intergalactic Medium
Patrick Petitjean, Emmanuel Rollinde, Bastien Aracil +2
Dynamical flows through Dark Matter Haloes: Inner perturbative dynamics, secular evolution, and applications
Christophe Pichon, Dominique Aubert
Full-Sky Weak Lensing Simulation with 70 Billion Particles
Romain Teyssier, Sandrine Pires, Simon Prunet +7
Mergers drive spin swings along the cosmic web
Charlotte Welker, Julien Devriendt, Yohan Dubois +2
Connecting the cosmic web to the spin of dark halos: implications for galaxy formation
Sandrine Codis, Christophe Pichon, Julien Devriendt +4
SDSS-III: Massive Spectroscopic Surveys of the Distant Universe, the Milky Way Galaxy, and Extra-Solar Planetary Systems
Daniel J. Eisenstein, David H. Weinberg, Eric Agol +237
Dancing in the dark: galactic properties trace spin swings along the cosmic web
Yohan Dubois, Christophe Pichon, Charlotte Welker +30
Functional integral derivation of the kinetic equation of two-dimensional point vortices
Jean-Baptiste Fouvry, Pierre-Henri Chavanis, Christophe Pichon
Dressed diffusion and friction coefficients in inhomogeneous multicomponent self-gravitating systems
Jean Heyvaerts, Jean-Baptiste Fouvry, Pierre-Henri Chavanis +1
Metals in the Intergalactic Medium
Bastien Aracil, Patrick Petitjean, Christophe Pichon +1
Galaxy-halo alignments in the Horizon-AGN cosmological hydrodynamical simulation
Nora Elisa Chisari, Nikolaos Koukoufilippas, Abhinav Jindal +9
The warm-hot intergalactic medium at z~2.2: Metal enrichment and ionization source
Jacqueline Bergeron, Bastien Aracil, Patrick Petitjean +1
Self-gravity, resonances and orbital diffusion in stellar discs
Jean-Baptiste Fouvry, James Binney, Christophe Pichon
New fitting formula for cosmic non-linear density distribution
Jihye Shin, Juhan Kim, Christophe Pichon +2
The rise and fall of stellar discs across the peak of cosmic star formation history: mergers versus smooth accretion
Charlotte Welker, Yohan Dubois, Julien Devriendt +3
Are cold flows detectable with metal absorption lines?
Taysun Kimm, Adrianne Slyz, Julien Devriendt +1
Secular diffusion in discrete self-gravitating tepid discs III. Resonant thickening in the tightly wound limit
Jean-Baptiste Fouvry, Christophe Pichon, Pierre-Henri Chavanis
COSMOS2015 photometric redshifts probe the impact of filaments on galaxy properties
Clotilde Laigle, Christophe Pichon, Stephane Arnouts +12
Polarization transfer in relativistic magnetized plasmas
Jean Heyvaerts, Christophe Pichon, Simon Prunet +1
Feeding compact bulges and supermassive black holes with low angular-momentum cosmic gas at high redshift
Yohan Dubois, Christophe Pichon, Martin Haehnelt +4
The persistent cosmic web and its filamentary structure II: Illustrations
Thierry Sousbie, Christophe Pichon, Hajime Kawahara
Evolution of the baryon fraction in the Local Group: accretion versus feedback at low and high z
Sébastien Peirani, Intae Jung, Joe Silk +1
Numerical investigation of lenses with substructures using the perturbative method
Sébastien Peirani, Christophe Alard, Christophe Pichon +2
The cosmic evolution of massive black holes in the Horizon-AGN simulation
Marta Volonteri, Yohan Dubois, Christophe Pichon +1
Angular momentum transfer to a Milky Way disk at high redshift
Henry Tillson, Julien Devriendt, Adrianne Slyz +2
Secular diffusion in discrete self-gravitating tepid discs II: accounting for swing amplification via the matrix method
Jean-Baptiste Fouvry, Christophe Pichon, John Magorrian +1
Probing magnetic fields with multi-frequency polarized synchrotron emission
Jerome Thiebaut, Simon Prunet, Christophe Pichon +1
Secular resonant dressed orbital diffusion I : method and WKB limit for tepid discs
Jean-Baptiste Fouvry, Christophe Pichon, Simon Prunet
The Horizon-AGN simulation: morphological diversity of galaxies promoted by AGN feedback
Yohan Dubois, Sebastien Peirani, Christophe Pichon +4
Non Gaussian extrema counts for CMB maps
Dmitri Pogosyan, Christophe Pichon, Christophe Gay
The origin and implications of dark matter anisotropic cosmic infall on ~L* haloes
Dominique Aubert, Christophe Pichon, Stephane Colombi
Secular diffusion in discrete self-gravitating tepid discs I : analytic solution in the tightly wound limit
Jean-Baptiste Fouvry, Christophe Pichon, Pierre-Henri Chavanis
Functional integral approach to the kinetic theory of inhomogeneous systems
Jean-Baptiste Fouvry, Pierre-Henri Chavanis, Christophe Pichon
Spin alignments within the cosmic web: a theory of constrained tidal torques near filaments
Sandrine Codis, Christophe Pichon, Dmitry Pogosyan
Two is better than one: joint statistics of density and velocity in concentric spheres as a cosmological probe
Cora Uhlemann, Sandrine Codis, Oliver Hahn +2
The Detailed Science Case for the Maunakea Spectroscopic Explorer: the Composition and Dynamics of the Faint Universe
Alan McConnachie, Carine Babusiaux, Michael Balogh +173
The large-scale correlations of multi-cell densities and profiles, implications for cosmic variance estimates
Sandrine Codis, Francis Bernardeau, Christophe Pichon
On the Onset of Stochasticity in $Î$CDM Cosmological Simulations
Jerome Thiebaut, Christophe Pichon, Thierry Sousbie +2
Peak exclusion, stochasticity and convergence of perturbative bias expansions in 1+1 gravity
Tobias Baldauf, Sandrine Codis, Vincent Desjacques +1
Secular resonant dressed orbital diffusion II : application to an isolated self similar tepid galactic disc
Jean-Baptiste Fouvry, Christophe Pichon
The Clustering of Intergalactic Metals
Christophe Pichon, Evan Scannapieco, Bastien Aracil +4
On the projected mass distribution around galaxy clusters : a Lagrangian theory of harmonic power spectra
Sandrine Codis, Raphael Gavazzi, Christophe Pichon +1
A question of separation: disentangling tracer bias and gravitational nonlinearity with counts-in-cells statistics
Cora Uhlemann, Martin Feix, Sandrine Codis +9
Dynamical flows through Dark Matter Haloes II: one and two points statistics at the virial radius
Dominique Aubert, Christophe Pichon
Hunting high and low: Disentangling primordial and late-time non-Gaussianity with cosmic densities in spheres
Cora Uhlemann, Enrico Pajer, Christophe Pichon +3
Swirling around filaments: are large-scale structure vortices spinning up dark halos?
Clotilde Laigle, Christophe Pichon, Sandrine Codis +9
The Eighth Data Release of the Sloan Digital Sky Survey: First Data from SDSS-III
III collaboration, Hiroaki Aihara, Carlos Allende Prieto +178
Non Gaussian Minkowski functionals and extrema counts for 2D sky maps
Dmitri Pogosyan, Sandrine Codis, Christophe Pichon
The secular evolution of discrete quasi-Keplerian systems. II. Application to a multi-mass axisymmetric disc around a supermassive black hole
Jean-Baptiste Fouvry, Christophe Pichon, Pierre-Henri Chavanis