atoms chemicalkinetics chemicalreaction chemistry conditionsandlawsof congresses femtosecondlasers laserpulses laserspectroscopy mehrdimensionalessystem moleculardynamics molecularstructure nanochemistry nanoparticles organischechemie physicalandtheoretical physicalorganicchemistry physics plasma(ionizedgases) proteine proteins reaktionskinetik solidstatechemistry spectrumanalysis ultrashort