45 citations · 73 across the 6 of their papers we have counts for
6 papers
Exactly pairing two-dimensional charged particles using a magnetic field
Wenhua Hai
It is demonstrated that a uniform magnetic field can exactly pair the two-dimensional (2D) charged particles only for some quantized magnetic intensity values. For the particle-pai…
Phase-Dependent Spontaneous Spin Polarization and Bifurcation Delay in Coupled Two-Component Bose-Einstein Condensates
Chaohong Lee, Wenhua Hai, Lei Shi +1
The spontaneous spin polarization and bifurcation delay in two-component Bose-Einstein condensates coupled with laser or/and radio-frequency pulses are investigated. We find that t…
Physical solution of 1D quantum N-boson system with zero-range pair interaction
Wenhua Hai, Guishu Chong, Qiongtao Xie
The mathematically exact solution of a one-dimensional (1D) quantum N-identical-boson system with zero-range pair interaction has been well known. We find that this solution is non…
Wave-packet trains of a time-dependent harmonic oscillator
Wenhua Hai, Shengxun Huang, Kelin Gao
By using a test-function method, we construct exact solutions of a quantum harmonic oscillator with a time-dependent "spring constant". Any -th solution describes a wave-pac…
Conditional Spontaneous Spin Polarization and Bifurcation Delay in Coupled Two-Component Bose-Einstein Condensates
Chaohong Lee, Wenhua Hai, Lei Shi +1
The spontaneous spin polarization and bifurcation delay in two-component Bose-Einstein condensates coupled with Raman pulses are investigated. We find that the bifurcation and the…
Quasi-spin Model for Macroscopic Quantum Tunnelling between Two Coupled Bose-Einstein Condensates
Chaohong Lee, Wenhua Hai, Xueli Luo +2
The macroscopic quantum tunneling between two coupled Bose-Einstein condensates (BEC) (radio-frequency coupled two-component BECs or two BECs confined in a double-well potential) i…