Spin correlations in the 2D Heisenberg antiferromagnet Sr2CuO2Cl2: Neutron scattering, Monte Carlo simulation, and theory

M. Greven; R. J. Birgeneau; Y. Endoh; M. A. Kastner; B. Keimer; M. Matsuda; G. Shirane; T. R. Thurston

doi:10.1103/PhysRevLett.72.1096

Spin correlations in the 2D Heisenberg antiferromagnet Sr2CuO2Cl2: Neutron scattering, Monte Carlo simulation, and theory

M. Greven
, R. J. Birgeneau
, Y. Endoh
, M. A. Kastner
, B. Keimer
, M. Matsuda
, G. Shirane
, T. R. Thurston

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

131 Scopus citations

Abstract

We report a neutron scattering study of the spin correlations in the model 2D, S=1/2, square-lattice Heisenberg antiferromagnetic Sr2CuO2Cl2. The spin correlation lengths obtained agree quantitatively with values deduced from Monte Carlo simulations over a wide range of temperature. The combined data, which cover the length scale from 1 to 200 lattice constants, are predicted accurately with no adjustable parameters by renormalized classical theory for the quantum nonlinear sigma model.

Original language	English
Pages (from-to)	1096-1099
Number of pages	4
Journal	Physical Review Letters
Volume	72
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevLett.72.1096
State	Published - 1994
Externally published	Yes

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10.1103/PhysRevLett.72.1096

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title = "Spin correlations in the 2D Heisenberg antiferromagnet Sr2CuO2Cl2: Neutron scattering, Monte Carlo simulation, and theory",

abstract = "We report a neutron scattering study of the spin correlations in the model 2D, S=1/2, square-lattice Heisenberg antiferromagnetic Sr2CuO2Cl2. The spin correlation lengths obtained agree quantitatively with values deduced from Monte Carlo simulations over a wide range of temperature. The combined data, which cover the length scale from 1 to 200 lattice constants, are predicted accurately with no adjustable parameters by renormalized classical theory for the quantum nonlinear sigma model.",

author = "M. Greven and Birgeneau, \{R. J.\} and Y. Endoh and Kastner, \{M. A.\} and B. Keimer and M. Matsuda and G. Shirane and Thurston, \{T. R.\}",

year = "1994",

doi = "10.1103/PhysRevLett.72.1096",

language = "English",

volume = "72",

pages = "1096--1099",

journal = "Physical Review Letters",

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T1 - Spin correlations in the 2D Heisenberg antiferromagnet Sr2CuO2Cl2

T2 - Neutron scattering, Monte Carlo simulation, and theory

AU - Greven, M.

AU - Birgeneau, R. J.

AU - Endoh, Y.

AU - Kastner, M. A.

AU - Keimer, B.

AU - Matsuda, M.

AU - Shirane, G.

AU - Thurston, T. R.

PY - 1994

Y1 - 1994

N2 - We report a neutron scattering study of the spin correlations in the model 2D, S=1/2, square-lattice Heisenberg antiferromagnetic Sr2CuO2Cl2. The spin correlation lengths obtained agree quantitatively with values deduced from Monte Carlo simulations over a wide range of temperature. The combined data, which cover the length scale from 1 to 200 lattice constants, are predicted accurately with no adjustable parameters by renormalized classical theory for the quantum nonlinear sigma model.

AB - We report a neutron scattering study of the spin correlations in the model 2D, S=1/2, square-lattice Heisenberg antiferromagnetic Sr2CuO2Cl2. The spin correlation lengths obtained agree quantitatively with values deduced from Monte Carlo simulations over a wide range of temperature. The combined data, which cover the length scale from 1 to 200 lattice constants, are predicted accurately with no adjustable parameters by renormalized classical theory for the quantum nonlinear sigma model.

UR - https://www.scopus.com/pages/publications/4143115006

U2 - 10.1103/PhysRevLett.72.1096

DO - 10.1103/PhysRevLett.72.1096

M3 - Article

AN - SCOPUS:4143115006

SN - 0031-9007

VL - 72

SP - 1096

EP - 1099

JO - Physical Review Letters

JF - Physical Review Letters

IS - 7

ER -

Spin correlations in the 2D Heisenberg antiferromagnet Sr2CuO2Cl2: Neutron scattering, Monte Carlo simulation, and theory

Abstract

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