26 citations · 81 across the 12 of their papers we have counts for
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Quasi-exact solvability of Dirac equation with Lorentz scalar potential
Choon-Lin Ho
We consider exact/quasi-exact solvability of Dirac equation with a Lorentz scalar potential based on factorizability of the equation. Exactly solvable and -based quasi-exact…
Simultaneous Ordinary and Type A N-fold Supersymmetries in Schroedinger, Pauli, and Dirac Equations
Choon-Lin Ho, Toshiaki Tanaka
We investigate physical models which possess simultaneous ordinary and type A N-fold supersymmetries, which we call type A (N,1)-fold supersymmetry. Inequivalent type A (N,1)-fold…
Cosmological constant from gauge fields on extra dimensions
Hing-Tong Cho, Choon-Lin Ho, Kin-Wang Ng
We present a new model of dark energy which could explain the observed accelerated expansion of our Universe. We show that a five-dimensional Einstein-Yang-Mills theory defined in…
Quantum metastability in time-periodic potentials
Chung-Chieh Lee, Choon-Lin Ho
In this paper we investigate quantum metastability of a particle trapped in between an infinite wall and a square barrier, with either a time-periodically oscillating barrier (Mode…
Quasi-exact Solvability of Planar Dirac Electron in Coulomb and Magnetic Fields
Chun-Ming Chiang, Choon-Lin Ho
The Dirac equation for an electron in two spatial dimensions in the Coulomb and homogeneous magnetic fields is a physical example of quasi-exactly solvable systems. This model, how…