85 citations · 96 across the 3 of their papers we have counts for
5 papers
Asymmetric coherent transmission for single particle diode and gyroscope
S. Yang, Z. Song, C. P. Sun
We study the single particle scattering process in a coherent multi-site system consisting of a tight-binding ring threaded by an Aharonov-Bohm flux and several attaching leads. Th…
Mosaic spin models with topological order
S. Yang, D. L. Zhou, C. P. Sun
We study a class of two-dimensional spin models with the Kitaev-type couplings in mosaic structure lattices to implement topological orders. We show that they are exactly solvable…
Quantum dynamics of magnetically controlled network for Bloch electrons
S. Yang, Z. Song, C. P. Sun
We study quantum dynamics of wave packet motion of Bloch electrons in quantum networks with the tight-binding approach for different types of nearest-neighbor interactions. For var…
Quantum state swapping via qubit network with Hubbard interaction
S. Yang, Z. Song, C. P. Sun
We study the quantum state transfer (QST) in a class of qubit network with on-site interaction, which is described by the generalized Hubbard model with engineered couplings. It is…
Beam Splitter for Spin Waves in Quantum Spin Network
S. Yang, Z. Song, C. P. Sun
We theoretically design and analytically study a controllable beam splitter for the spin wave propagating in a star-shaped (e.g., a -shaped beam) spin network. Such a solid stat…