Energy spectra of two interacting fermions with spin-orbit coupling in a harmonic trap
arXiv:1412.5634 · doi:10.1103/PhysRevA.91.043606
Abstract
We explore the two-body spectra of spin- fermions in isotropic harmonic traps with external spin-orbit potentials and short range two-body interactions. Using a truncated basis of total angular momentum eigenstates, non-perturbative results are presented for experimentally realistic forms of the spin-orbit coupling: a pure Rashba coupling, Rashba and Dresselhaus couplings in equal parts, and a Weyl-type coupling. The technique is easily adapted to bosonic systems and other forms of spin-orbit coupling.
arXiv comment12 pages, 9 figures
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- Determinant- and Derivative-Free Quantum Monte Carlo Within the Stochastic Representation of Wavefunctions
- Enhanced strong interaction effect in synthetic spin-orbit coupling with mixed spin symmetry