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The XX-model with boundaries. Part III:Magnetization profiles and boundary bound states

Ulrich Bilstein
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Abstract

We calculate the magnetization profiles of the $σ_j^x$ and $σ_j^z$ operators for the XX-model with hermitian boundary terms. We study the profiles on the finite chain and in the continuum limit. The results are discussed in the context of conformal invariance. We also discuss boundary excitations and their effect on the magnetization profiles.

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Ulrich Bilstein. 2000-04-28. The XX-model with boundaries. Part III:Magnetization profiles and boundary bound states. https://doi.org/10.1088/0305-4470%2F33%2F43%2F301

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