activity
20022016
most citedQuantum computation with two-level trapped cold ions beyond Lamb-Dicke limit

38 citations · 76 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2016★ 3 cited

Effects of electron-impurity scattering on density of states in silicene: impurity bands and band-gap narrowing

S. Y. Liu, Y. C. Zeng, X. L. Lei

Considering the interband correlation, we present a generalized multiple-scattering approach of Green's function to investigate the effects of electron-impurity scattering on the d…

cond-mat.mes-hall2014★ 8 cited

Low-temperature linear transport of two-dimensional massive Dirac fermions in silicene: residual conductivity and spin/valley Hall effects

Yuan Yao, S. Y. Liu, X. L. Lei

Considering finite-temperature screened electron-impurity scattering, we present a kinetic equation approach to investigate transport properties of two-dimensional massive fermions…

cond-mat.supr-con2004★ 10 cited

Low-temperature transport through a quantum dot between two superconductor leads

S. Y. Liu, X. L. Lei

We consider a quantum dot coupled to two BCS superconductors with same gap energies . The transport properties are investigated by means of infinite- noncrossing approximatio…

cond-mat.mtrl-sci2002★ 7 cited

Theory of nonlinear cyclotron resonance in quasi-two-dimensional electron systems

S. Y. Liu, X. L. Lei

Momentum and energy balance equations are developed for steady-state electron transport and optical absorption under the influence of a dc electric field, an intense ac electric fi…

quant-ph2002★ 10 cited

Elementary operations for quantum logic with a single trapped two-level cold ion beyond Lamb-Dicke limit

L. F. Wei, S. Y. Liu, X. L. Lei

A simple alternative scheme for implementing quantum gates with a single trapped cold two-level ion beyond the Lamb-Dicke (LD) limit is proposed. Basing on the quantum dynamics for…

quant-ph2002★ 38 cited

Quantum computation with two-level trapped cold ions beyond Lamb-Dicke limit

L. F. Wei, S. Y. Liu, X. L. Lei

We propose a simple scheme for implementing quantum logic gates with a string of two-level trapped cold ions outside the Lamb-Dicke limit. Two internal states of each ion are used…