Thèses soutenues

Search for di-Higgs production and measurement of the Higgs boson self-coupling in the final state with a pair of b quarks and a pair of tau leptons with the ATLAS detector at the LHC, Perspectives on the measurement of the Higgs boson mass and the electron-positron to ZH cross-section at the Future Circular Collider

Physics with b-jets using the ATLAS Run 2 data: from calibration to Higgs boson couplings measurements in the V H, H → bb channel

Constraints on the Higgs Self-coupling at the LHC with sqrt(s) = 13 TeV and Long-lived Particles Searches with a Future Lepton Collider

Recherche de matière noire avec détecteurs d'Argon liquide

Mise à niveau du détecteur de traces de l’expérience ATLAS et recherche de la production de di-Higgs dans l'état final bbγγ pour la mesure de l'auto-couplage du boson de Higgs

Towards robust CMB B-mode power spectrum estimation for the next generation of the CMB polarization experiments

Direct dark matter search in Liquid Argon with DarkSide-20k

Les premières époques de la formation des structures

The Photon Detector System of the DUNE Vertical Drift module

Designing Novel Machine Learning Algorithms for Rubin LSST

Les interactions de rayons cosmiques dans le centre galactique

Searching for primordial gravitational waves with QUBIC : development of the data analysis pipeline and self-calibration

Tests and calibration of multi-channel photodetector for balloon and space-based EUSO missions

Neural compression and neural density estimation for cosmological inference

Algorithms for LArTPC data exploitation optimisation in the DUNE experiment