Reduced fidelity susceptibility in the one-dimensional transverse field Ising model

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dc.creatorMa, Jian
dc.creatorXu, Lei
dc.creatorWang, Xiaoguang
dc.date2008-08-13
dc.date.accessioned2026-07-07T09:56:26Z
dc.date.available2026-07-07T09:56:26Z
dc.descriptionWe study critical behaviors of the reduced fidelity susceptibility for two neighboring sites in the one-dimensional transverse field Ising model. It is found that the divergent behaviors of the susceptibility take the form of square of logarithm, in contrast with the global ground-state fidelity susceptibility which is power divergence. In order to perform a scaling analysis, we take the square root of the susceptibility and determine the scaling exponent analytically and the result is further confirmed by numerical calculations.
dc.description6 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0808.1816
dc.identifierhttp://arxiv.org/abs/0808.1816
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/166979
dc.subjectQuantum Physics
dc.titleReduced fidelity susceptibility in the one-dimensional transverse field Ising model
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