Nonlinear field theory of large-spin Heisenberg antiferromagnets: Semiclassically quantized solitons of the one-dimensional easy-axis Néel state

F. D.M. Haldane

doi:10.1103/PhysRevLett.50.1153

Nonlinear field theory of large-spin Heisenberg antiferromagnets: Semiclassically quantized solitons of the one-dimensional easy-axis Néel state

F. D.M. Haldane

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

3423 Scopus citations

Abstract

The continuum field theory describing the low-energy dynamics of the large-spin one-dimensional Heisenberg antiferromagnet is found to be the O(3) nonlinear sigma model. When weak easy-axis anisotropy is present, soliton solutions of the equations of motion are obtained and semiclassically quantized. Integer and half-integer spin systems are distinguished.

Original language	English (US)
Pages (from-to)	1153-1156
Number of pages	4
Journal	Physical review letters
Volume	50
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevLett.50.1153
State	Published - 1983
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

Access to Document

10.1103/PhysRevLett.50.1153

Cite this

@article{dd39559ec81a49b7b7f1b7512028f75c,

title = "Nonlinear field theory of large-spin Heisenberg antiferromagnets: Semiclassically quantized solitons of the one-dimensional easy-axis N{\'e}el state",

abstract = "The continuum field theory describing the low-energy dynamics of the large-spin one-dimensional Heisenberg antiferromagnet is found to be the O(3) nonlinear sigma model. When weak easy-axis anisotropy is present, soliton solutions of the equations of motion are obtained and semiclassically quantized. Integer and half-integer spin systems are distinguished.",

author = "Haldane, \{F. D.M.\}",

year = "1983",

doi = "10.1103/PhysRevLett.50.1153",

language = "English (US)",

volume = "50",

pages = "1153--1156",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "15",

}

TY - JOUR

T1 - Nonlinear field theory of large-spin Heisenberg antiferromagnets

T2 - Semiclassically quantized solitons of the one-dimensional easy-axis Néel state

AU - Haldane, F. D.M.

PY - 1983

Y1 - 1983

N2 - The continuum field theory describing the low-energy dynamics of the large-spin one-dimensional Heisenberg antiferromagnet is found to be the O(3) nonlinear sigma model. When weak easy-axis anisotropy is present, soliton solutions of the equations of motion are obtained and semiclassically quantized. Integer and half-integer spin systems are distinguished.

AB - The continuum field theory describing the low-energy dynamics of the large-spin one-dimensional Heisenberg antiferromagnet is found to be the O(3) nonlinear sigma model. When weak easy-axis anisotropy is present, soliton solutions of the equations of motion are obtained and semiclassically quantized. Integer and half-integer spin systems are distinguished.

UR - https://www.scopus.com/pages/publications/4244109353

UR - https://www.scopus.com/inward/citedby.url?scp=4244109353&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.50.1153

DO - 10.1103/PhysRevLett.50.1153

M3 - Article

AN - SCOPUS:4244109353

SN - 0031-9007

VL - 50

SP - 1153

EP - 1156

JO - Physical review letters

JF - Physical review letters

IS - 15

ER -

Nonlinear field theory of large-spin Heisenberg antiferromagnets: Semiclassically quantized solitons of the one-dimensional easy-axis Néel state

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this