Multielectron effects in strong-field ionization of the oriented OCS molecule

Autor: Mahmoud Abu-samha, Lars Bojer Madsen
Rok vydání: 2020
Předmět:
Zdroj: Abu-Samha, M & Madsen, L B 2020, ' Multielectron effects in strong-field ionization of the oriented OCS molecule ', Physical Review A, vol. 102, no. 6, 063111 . https://doi.org/10.1103/PhysRevA.102.063111
ISSN: 2469-9934
2469-9926
DOI: 10.1103/physreva.102.063111
Popis: We present theoretical calculations of orientation-dependent total ionization yields from the highest occupied molecular orbitals of the oriented OCS molecule by solving the time-dependent Schr\"odinger equation in three dimensions. The calculations were performed within the single-active-electron approximation including multielectron polarization. The multielectron polarization term was represented by an induced dipole term which contains the polarizability of the ${\mathrm{OCS}}^{+}$ cation parallel to the laser polarization. Upon accounting for multielectron polarization, the calculated total ionization yields and their orientation dependence are in good agreement with experimental data.
Databáze: OpenAIRE