Correlation function of the spin- 1 2 XXX antiferromagnet

Vladimir E. Korepin; Anatoli G. Izergin; Fabian H.L. Essler; Denis B. Uglov

doi:10.1016/0375-9601(94)90074-4

Correlation function of the spin- 1 2 XXX antiferromagnet

Vladimir E. Korepin
, Anatoli G. Izergin
, Fabian H.L. Essler
, Denis B. Uglov

Steklov Mathematical Institute
University of Bonn
Stony Brook University

Research output: Contribution to journal › Article › peer-review

92 Scopus citations

Abstract

We consider a special correlation function in the isotropic spin- 1 2 Heisenberg antiferromagnet. It is the probability of finding a ferromagnetic string of (adjacent) spins in the antiferromagnetic ground state. We give two different representations for this correlation function. Both of them are exact at any distance, but one is more effective for the description of long distance behaviour, the other for the description of short distance behaviour.

Original language	English
Pages (from-to)	182-184
Number of pages	3
Journal	Physics Letters A
Volume	190
Issue number	2
DOIs	https://doi.org/10.1016/0375-9601(94)90074-4
State	Published - Jul 18 1994

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title = "Correlation function of the spin- 1 2 XXX antiferromagnet",

abstract = "We consider a special correlation function in the isotropic spin- 1 2 Heisenberg antiferromagnet. It is the probability of finding a ferromagnetic string of (adjacent) spins in the antiferromagnetic ground state. We give two different representations for this correlation function. Both of them are exact at any distance, but one is more effective for the description of long distance behaviour, the other for the description of short distance behaviour.",

author = "Korepin, \{Vladimir E.\} and Izergin, \{Anatoli G.\} and Essler, \{Fabian H.L.\} and Uglov, \{Denis B.\}",

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AU - Korepin, Vladimir E.

AU - Izergin, Anatoli G.

AU - Essler, Fabian H.L.

AU - Uglov, Denis B.

PY - 1994/7/18

Y1 - 1994/7/18

N2 - We consider a special correlation function in the isotropic spin- 1 2 Heisenberg antiferromagnet. It is the probability of finding a ferromagnetic string of (adjacent) spins in the antiferromagnetic ground state. We give two different representations for this correlation function. Both of them are exact at any distance, but one is more effective for the description of long distance behaviour, the other for the description of short distance behaviour.

AB - We consider a special correlation function in the isotropic spin- 1 2 Heisenberg antiferromagnet. It is the probability of finding a ferromagnetic string of (adjacent) spins in the antiferromagnetic ground state. We give two different representations for this correlation function. Both of them are exact at any distance, but one is more effective for the description of long distance behaviour, the other for the description of short distance behaviour.

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U2 - 10.1016/0375-9601(94)90074-4

DO - 10.1016/0375-9601(94)90074-4

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AN - SCOPUS:0001110943

SN - 0375-9601

VL - 190

SP - 182

EP - 184

JO - Physics Letters A

JF - Physics Letters A

IS - 2

ER -

Correlation function of the spin- 1 2 XXX antiferromagnet

Abstract

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