2017/03/31 by A. Galstyan, Yuri V. Popov, Yu. V. Popov +12 · 6 citations
Chemistry · Physics and Astronomy · #Advanced Chemical Physics Studies #Atomic physics #Chemistry #Electron #Extreme ultraviolet #Ion #Ionization #Laser #Laser-Matter Interactions and Applications #Mass Spectrometry Techniques and Applications #Optics #Photon #Physics #Polarization (electrochemistry) #Pulse (music) #Quantum mechanics #Ultrashort pulse #Ultrashort pulse laser #physics.atom-ph
paper · pdf · doi:10.1016/j.chemphys.2018.02.014
published in Chemical Physics 504, 22-30 (Elsevier BV) · 24 pages, 13 figures
arxiv created 2017/09/04 · openalex publication_date 2018/02/13 · arxiv updated 2018/04/04 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We present and discuss a new computationally inexpensive method to study, within the single active electron approximation, the interaction of a complex system with an intense ultrashort laser pulse. As a first application, we consider the one photon single ionisation of the highest occupied molecular orbital of the water molecule by a laser pulse. The ionisation yield is calculated for different orientations of the molecule with respect to the field polarization axis and for different carrier envelope phases of the pulse, and compared against predictions of another single active electron approach.