Attochemistry regulation of charge migration

AS Folorunso, F Mauger, KA Hamer… - The Journal of …, 2023 - ACS Publications
Charge migration (CM) is a coherent attosecond process that involves the movement of
localized holes across a molecule. To determine the relationship between a molecule's …

Theoretical analysis of the role of complex transition dipole phase in XUV transient-absorption probing of charge migration

Y Kobayashi, DM Neumark, SR Leone - Optics Express, 2022 - opg.optica.org
We theoretically investigate the role of complex dipole phase in the attosecond probing of
charge migration. The iodobromoacetylene ion (ICCBr^+) is considered as an example, in …

Ultrafast dynamics of adenine following XUV ionization

EP Månsson, S Latini, F Covito, V Wanie… - Journal of Physics …, 2022 - iopscience.iop.org
The dynamics of biologically relevant molecules exposed to ionizing radiation contains
many facets and spans several orders of magnitude in time and energy. In the extreme …

Unexpected dipole instabilities in small molecules after ultrafast XUV irradiation

PG Reinhard, D Dundas, PM Dinh, M Vincendon… - Physical Review A, 2023 - APS
We investigate the depletion of deep-lying single-electron states in the N 2 dimer under the
influence of very short extreme-ultraviolet (XUV) pulses. We find, first, a marked occupation …

On the stability of hole states in molecules and clusters

PG Reinhard, PM Dinh, D Dundas, E Suraud… - The European Physical …, 2023 - Springer
Recent investigations of the electron dynamics of molecules after irradiation with a short,
strong XUV pulse have shown that under certain conditions, a rather clean deep hole state …

[图书][B] Tracking Charge Migration with Attosecond X-Ray Pulses from a Free-Electron Laser

JT O'Neal, P Bucksbaum - 2022 - search.proquest.com
The motion of electrons in molecular superposition states happens on the attosecond
timescale, roughly three orders of magnitude faster than nuclear motion. To study the first …

Population Trap in X-ray-induced Ultrafast Nonadiabatic Dynamics of Tropone Probed at the O (1\textit {s}) pre-edge

K Yamazaki, K Midorikawa - arXiv preprint arXiv:2209.02874, 2022 - arxiv.org
Nonadiabatic transition (NAT) drives a variety of x-ray-induced photochemistry and
photophysics used in nature and various fields. To clarify the x-ray-induced NAT dynamics …

[PDF][PDF] Study about Electron Ionization of DNA Bases: A Review

MA Rehman, E Krishnakumar - 2022 - researchgate.net
In this paper, we report the absolute total ionization cross sections along with the
representative partial ion cross sections at 100 eV and some important highlights of …