An upper bound for the ground-state energy of an antiferromagnetic chain with next-nearest-neighbor interaction

H.P. van de Braak; W.J. Caspers; P.K.H. Gragert; M.W.M. Willemse

doi:10.1007/BF01012896

An upper bound for the ground-state energy of an antiferromagnetic chain with next-nearest-neighbor interaction

H.P. van de Braak
, W.J. Caspers
, P.K.H. Gragert
, M.W.M. Willemse

University of Twente

Research output: Contribution to journal › Article › Academic

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Abstract

A trial function for the ground state of the antiferromagnetic linear chain leads to an equation for an upper bound of the ground-state energy per spin. This equation is solved exactly.

Original language	English
Pages (from-to)	487-497
Journal	Journal of statistical physics
Volume	20
Issue number	5
DOIs	https://doi.org/10.1007/BF01012896
Publication status	Published - 1979

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title = "An upper bound for the ground-state energy of an antiferromagnetic chain with next-nearest-neighbor interaction",

abstract = "A trial function for the ground state of the antiferromagnetic linear chain leads to an equation for an upper bound of the ground-state energy per spin. This equation is solved exactly.",

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AU - van de Braak, H.P.

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AU - Gragert, P.K.H.

AU - Willemse, M.W.M.

PY - 1979

Y1 - 1979

N2 - A trial function for the ground state of the antiferromagnetic linear chain leads to an equation for an upper bound of the ground-state energy per spin. This equation is solved exactly.

AB - A trial function for the ground state of the antiferromagnetic linear chain leads to an equation for an upper bound of the ground-state energy per spin. This equation is solved exactly.

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M3 - Article

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EP - 497

JO - Journal of statistical physics

JF - Journal of statistical physics

IS - 5

ER -

An upper bound for the ground-state energy of an antiferromagnetic chain with next-nearest-neighbor interaction

Abstract

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