Nuclear instruments and methods in physics research section B : beam interactions with materials and atoms
- Y. X. Wang, Z. Pan, Y. K. Ho, Y. Xu, A. Du
- Physics, Materials Science
- 2001
The impact-induced deposition of Al13 clusters with icosahedral structure on Ni(0 0 1) surface was studied by molecular dynamics (MD) simulation using Finnis–Sinclair potentials. The incident kinetic…
The method of complex coordinate rotation and its applications to atomic collision processes
- Y. K. Ho
- Physics, Chemistry
- 1 October 1983
GROUND STATE AND S-WAVE AUTODISSOCIATING RESONANT STATES OF POSITRONIUM HYDRIDE
- Zong-Chao Yan, Y. K. Ho
- Physics
- 1 April 1999
The fully correlated calculations in Hylleraas coordinates for the nonrelativistic ground-state energy and the first three S-wave resonances of positronium hydride are reported. For the resonances,…
Positron attachment to helium in the 3S state
- R. J. Drachman, Y. K. Ho, S. Houston
- Physics
- 1 June 1976
A generalized Hylleraas trial function, properly antisymmetrized in the electron coordinates, is used to investigate positron attachment to 3S helium. A state lying below the ground state of the 3S…
Complex-coordinate calculations for doubly excited states of two-electron atoms
- Y. K. Ho
- Physics
- 1 May 1981
Doubly excited states of helium sequence (Z = 1--10) are investigated by a complex-coordinate method. Some lower-lying /sup 1/S/sup e/ and /sup 1,3/P/sup o/ states below the N = 2 hydrogenic…
Shannon information entropy in position space for two-electron atomic systems
- Chien-Hao Lin, Y. K. Ho
- Physics, Computer Science
- 22 April 2015
The complex absorbing potential method (CAP) to study the Stark effect in hydrogen and lithium
We present the complex absorbing potential (CAP) method to investigate the Stark effect in hydrogen and lithium. The numerical technique as applied to calculations of Stark shifts and widths yields…
Hydrogen atoms in Debye plasma environments
Plasma-screening effects are investigated on hydrogen atoms embedded in weakly coupled plasmas. In the present context, bound state wave functions are introduced related to the screening Coulomb…
Photoionization cross sections of hydrogen impurities in spherical quantum dots using the finite-element discrete-variable representation
The method of complex-coordinate rotation in a finite-element discrete variable representation is implemented to study the photoionization of hydrogen impurity in spherical quantum dots which are…
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