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cond-mat.mes-hall2008★ 24 cited
Ground state and edge excitations of quantum Hall liquid at filling factor 2/3
Zi-Xiang Hu, Hua Chen, Kun Yang +2
We present a numerical study of fractional quantum Hall liquid at Landau level filling factor in a microscopic model including long-range Coulomb interaction and edge confi…
cond-mat.str-el2008★ 1 cited
Impurity Quantum Phase Transition in a Current-Carrying d-Wave Superconductor
Hua Chen, Yezheng Wu, Shuxiang Yang +2
We study an Anderson impurity embedded in a d-wave superconductor carrying a supercurrent. The low-energy impurity behavior is investigated by using the numerical renormalization g…