Bounds on Correlation Functions of Quantum Rotators

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dc.creatorBolina, Oscar
dc.creatorParreira, J. Rodrigo
dc.date1999-05-06
dc.date.accessioned2026-07-07T04:32:48Z
dc.date.available2026-07-07T04:32:48Z
dc.descriptionWe derive a McBryan-Spencer bound to the correlation function of a one-dimensional array of quantum rotators in the Villain approximation of the cosine interaction. We obtain the partition function of the system in the gas representation and establish a lower bound on the external charge correlation function. We also discuss the possible existence of a Kosterlitz-Thouless phase for the quantum rotator in the Villain approximation.
dc.descriptionLatex 7 pages
dc.identifierhttps://arxiv.org/abs/math-ph/9905004
dc.identifierhttp://arxiv.org/abs/math-ph/9905004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/58330
dc.subjectMathematical Physics
dc.titleBounds on Correlation Functions of Quantum Rotators
dc.typetext

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