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20022005
most citedSize effects in the electronic properties of finite arrays of exchange coupled quantum dots: A renormalization group approach

2 citations · 2 across the 4 of their papers we have counts for

collaborators

5 papers

quant-ph2005

Dynamics of Entanglement for One-Dimensional Spin Systems in an External Time-Dependent Magnetic Field

Zhen Huang, Sabre Kais

We study the dynamics of entanglement for the XY-model, one-dimensional spin systems coupled through nearest neighbor exchange interaction and subject to an external time-dependent…

quant-ph20042 cited

Size effects in the electronic properties of finite arrays of exchange coupled quantum dots: A renormalization group approach

Jiaxiang Wang, Sabre Kais, F. Remacle +1

Transport properties of arrays of metallic quantum dots are governed by the distance-dependent exchange coupling between the dots. It is shown that the effective value of the excha…

cond-mat.str-el2004

Finite-size scaling for Mott metal-insulator transition on a half-filled non-partite lattice

Jiaxiang Wang, Sabre Kais

By applying a multi-stage real-space renormalization group procedure to Hubbard model, we examine the finite-size scaling in Mott metal-insulator transition(MIT) on a non-partite l…

cond-mat.str-el2004

Combined effects of disorders and electron-electron interactions upon metal-insulator transition in 2D non-bipartite lattice

Jiaxiang Wang, Sabre Kais

We examined the characteristics of a metal-insulator transition on a two-dimensional non-bipartite lattice when both disorders and electron interactions are present. Using a real-s…

cond-mat.str-el2002

Real-space renormalization group study of the Hubbard model on a non-bipartite lattice

J. X. Wang, Sabre Kais, R. D. Levine

We present the real-space block renormalization group equations for fermion systems described by a Hubbard Hamiltonian on a triangular lattice with hexagonal blocks. The conditions…