Distorted-wave description of electron momentum spectroscopy for molecules: A demonstration for molecular oxygen

M Gong, Y Zhang, X Li, SB Zhang, X Shan, X Chen - Physical Review A, 2022 - APS
An accurate description of electron momentum spectroscopy (EMS) for molecular targets
remains unresolved since its advent several decades ago. Here, we report a multicenter …

Experimental and Theoretical Study on Electron Momentum Spectroscopy of SF6: Distorted-Wave and Vibrational Motion

Y Zhang, M Gong, Z Liu, S Niu, X Shan… - The Journal of Physical …, 2023 - ACS Publications
The vibrational and distorted-wave effects are usually invoked to explain the measured
electron momentum profiles for molecular orbitals. The vibrational effect can be accounted …

Triple-differential cross sections for single ionization of CO2 by 100 eV electron impact

K Hossen, X Ren, E Wang, M Gong, X Li… - Journal of Physics B …, 2018 - iopscience.iop.org
We present a combined experimental and theoretical study for electron-impact ionization of
carbon dioxide (CO 2) for the projectile energy E 0= 100 eV. Experimental triple-differential …

Experimental and theoretical study of the valence electronic structure of propane by electron momentum spectroscopy

S Niu, Y Tang, Z Liu, X Shan, X Chen - Journal of Electron Spectroscopy …, 2018 - Elsevier
Binding energy spectra and electron momentum profiles for the valence orbitals of propane
have been measured at electron impact energy of 1.2 keV plus binding energy. The …

Vibrational and distorted-wave effects on the highest occupied molecular orbital electronics structure of tetrachloromethane

L Ding, E Wang, Z Xu, Y Wu, J Deng, C Ning, X Ren - Chemical Physics, 2020 - Elsevier
In this work, we study the valence orbital momentum profiles of tetrachloromethane (CCl 4)
performed with binary (e, 2e) measurements at the impact energies of about 600 and 1200 …

Development of an electron momentum spectrometer for time-resolved experiments employing nanosecond pulsed electron beam

Y Tang, X Shan, Z Liu, S Niu, E Wang… - Review of Scientific …, 2018 - pubs.aip.org
The low count rate of (e, 2e) electron momentum spectroscopy (EMS) has long been a major
limitation of its application to the investigation of molecular dynamics. Here we report a new …

Experimental and theoretical study of valence electronic structure of tetrabromomethane by electron momentum spectroscopy

Z Xu, P Hu, E Wang, S Xu, X Wang, Y Zhao, J Deng… - Physical Review A, 2019 - APS
We report a measurement of the valence orbital momentum profiles of tetrabromomethane
(CBr 4) using symmetric noncoplanar (e, 2 e) experiments at the impact energies of about …

Time-resolved electron momentum spectroscopy: Application to laser-driven electron population transfer in atoms

HC Shao, AF Starace - Physical Review A, 2018 - APS
Owing to its ability to provide unique information on electron dynamics, time-resolved
electron momentum spectroscopy (EMS) is used to study theoretically a laser-driven …

A comparative study of interference effects in (e, 2e) electron momentum profiles of CO2, ethylene and 1, 3-butadiene

I Nakajima, M Yamazaki… - Journal of Physics B …, 2019 - iopscience.iop.org
We report a comparative (e, 2e) study of intereference effects in the spherically-averaged
electron momentum density distributions of the outermost orbitals of CO 2, ethylene and 1, 3 …