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Surface Properties of Aperiodic Ising Quantum Chains

J. Hermisson, U. Grimm

cond-mat.stat-mecharXiv:cond-mat/9711096

Abstract

We consider Ising quantum chains with quenched aperiodic disorder of the coupling constants given through general substitution rules. The critical scaling behaviour of several bulk and surface quantities is obtained by exact real space renormalization.

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