Cosmology, weak gravitational lensing

* Theory / Phenomenology

    - Weak lensing higher statistics / Non-Gaussianity

    - Optimal measurement of cosmological parameters, dark energy (parameters forecasting)

    - Preparation of the Euclid ESA Cosmic Vision concept

    - Structure formation

* Data analysis

    - Weak lensing in COSMOS, Subaru 22 deg2 survey, CFHTLS

    - Galaxy clusters

* Methodology

    - Galaxy shape / cosmic shear measurement : shapelets (software manual available here)

JB’s research interests


* Member of the Euclid Imaging Consortium

* Member of the COSMOS weak lensing group