Surveys ISM abundances Chemistry Spectroscopy Chemical reactions Isomers Experimental techniques Molecular processes Linewidths Astrophysique de laboratoire Stars interiors Low temperatures Helium Molecular collisions Stars oscillations Pressure broadening SAXS Helium clusters Classical Methods analytical Quantum chemistry Nanoparticles Low temperature chemical kinetics Titan Contact resistance Contact voltage Low temperature chemistry Raman spectra MCTDH Collisional broadening Reaction products Atmospheres Astrochemistry Combustion Chemical physics Astrometry Spectral line shape X-ray scattering Planets and satellites composition Asteroseismology Potential energy surfaces Dusty plasmas Radial velocities Planetary atmospheres ISM clouds Astrophysics Binaries spectroscopic Nitrogen Stars fundamental parameters Reaction dynamics Kinetics Atomic and molecular physics Acetylene Molecular data Quantum theory H2 Collisions Chemical kinetics Radio lines ISM Excited states Catalogs CRESU Spectral element methods Vibronic couplings Line profiles Plasma plume He Stars evolution Soot Infrared absorption Quantum dynamics Cold and ultra-cold collisions Astrophysics - Astrophysics of Galaxies Reaction kinetics and dynamics Atmospheric chemistry Methods numerical Density functional calculations Atomic and molecular collisions Molecular Physics IR spectroscopy Astrophysics - Solar and Stellar Astrophysics Ab initio calculations Quantum Monte Carlo Stars solar-type Optical frequency comb spectroscopy Methods data analysis Molecular physics Line shape parameters Cold collisions Laboratory astrophysics Quantum physics Photolysis Proper motions Physique moléculaire ISM molecules Fretting corrosion Tropospheric lifetimes Optical lattice Hydrogen Molecular beams