
Attosecond XUV-pump/XUV-probe spectroscopy of glycine
Author(s) -
Manuel Lara-Astiaso,
Alicia Palacios,
Jorge Delgado,
Jesús GonzálezVázquez,
Piero Decleva,
Fernando Martín
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1412/7/072036
Subject(s) - attosecond , extreme ultraviolet , ionization , wave packet , atomic physics , physics , spectroscopy , momentum (technical analysis) , spectral line , glycine , optics , laser , chemistry , amino acid , ion , ultrashort pulse , biochemistry , quantum mechanics , finance , economics
Synopsis We theoretically describe the outcome of an attosecond XUV pump-probe experiment in the smallest amino acid, glycine. We accurately evaluate the ionization amplitudes for the pump and the probe pulses. The molecular wave packet is then time-propagated using a trajectory-based Surface Hopping approach, accouting for the momentum distributions of the nuclei. Experimentally measurable photoelectron spectra are retrieved.