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Quantum percolation in quantum spin Hall antidot systems
Quantum percolation quantum spin Hall antidot systems
2012/2/27
We study the influences of antidot-induced bound states on transport properties of two- dimensional quantum spin Hall insulators. The bound statesare found able to induce quantum percolation in the or...
Phase space spinor amplitudes for spin 1/2 systems
Phase space spinor amplitudes spin 1/2 systems
2010/11/5
The concept of phase space amplitudes for systems with continuous degrees of freedom is generalized to finite-dimensional spin systems. Complex amplitudes are obtained on both a sphere and a finite la...
The Canonical Thermodynamic Formalism: Chaotic States of Spin and Gauge Systems
Thermodynamic Formalism Gauge Systems Spin
2010/4/15
The three-site antiferromagnetic Ising, Q-state Potts (Q<2) and Z(N) gauge models in some temperatures and external fields have a chaotic behavior. We investigate the thermodynamic formalism of these ...