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arxiv: quant-ph/0312101 · v1 · pith:ASMGEGEOnew · submitted 2003-12-11 · 🪐 quant-ph

Concurrence in the two dimensional XXZ- and transverse field Ising-models

classification 🪐 quant-ph
keywords concurrencefieldtransverseboundscarlodimensionalentanglementising-model
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Numerical results for the concurrence and bounds on the localizable entanglement are obtained for the square lattice spin-1/2 XXZ-model and the transverse field Ising-model at low temperatures using quantum Monte Carlo.

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