Reaction kinetics Quantum chemistry Rotational spectroscopy Chemical physics Fourier transform infrared spectroscopy Asteroseismology Stars solar-type Line profiles Combustion Astrophysics laboratory Molecular data Binaries spectroscopic Linewidths Contact resistance Ab initio calculations Spectral element methods Probes ISM clouds Hydrogen Computational chemistry Photolysis Proper motions Rate coefficients Reaction dynamics Nanoparticles Soutenance2021 Molecular collisions Radial velocities Reaction products Low temperatures Optical-optical double resonance spectroscopy Collisional broadening Microwave spectroscopy MCTDH Methods analytical Molecular physics Astrometry Catalogs Stars fundamental parameters Optical frequency comb spectroscopy Cold and ultra-cold collisions Atomic and molecular collisions Atmospheric chemistry Potential energy surfaces Titan Methane Potential energy CRESU ISM molecules Reaction kinetics and dynamics ISM abundances Molecular processes Planetary atmospheres Scattering Astrophysics - Solar and Stellar Astrophysics Astrochemistry Vibronic couplings Acetylene Shock waves Calculations Spectrometers Soot He Low temperature chemical kinetics Astrophysics - Astrophysics of Galaxies Artificial Neuron Networks ANN Stars oscillations Contact voltage Stars interiors Stars evolution CRESUCHIRP PhDtitle Astrophysics Nitrogen Pressure broadening Spectral line shape Quantum physics Spectroscopy Fretting corrosion Methods data analysis Chemical kinetics SAXS Cold collisions Quantum theory Low temperature chemistry Kinetics Quantum dynamics Plasma plume Laboratory astrophysics Surveys Atomic and molecular physics Collisions Quantum Monte Carlo Line shape parameters Helium clusters Collisional Soutenance2016 Methods numerical Molecules Quantum scattering