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Magnetically ordered crystals containing impurities by Yu. A. Izyumov and M. V. Medvedev

Magnetically ordered crystals containing impurities by Yu. A. Izyumov and M. V. Medvedev <h2>Acta Crystallographica Section A</h2><h3>Crystal Physics, Diffraction, Theoretical and General Crystallography</h3><h3>0567-7394</h3> <h2>book reviews</h2> Volume 30 Part 3 Pages 461-462 May 1974 <h2> Magnetically ordered crystals containing impurities by Yu. A. Izyumov and M. V. Medvedev</h2> L. R. Walker Magnetically ordered crystals containing impurities. By Yu. A. IZVUMOV and M.V. MEDVEDEV. Pp.x+ 168. Figs. 31. New York: Plenum Press, 1973. Price $34.00. This monograph is a translation, with corrections, of a text first published in Moscow in 1970. The very high price, for a volume of 165 pages in paperbacked format, will dis- courage individual buyers. It may be noted that the trans- lation is an excellent one. The report is a detailed account of the effects on the excitation spectrum of ordered Heisenberg spin systems of the introduction of foreign spins. The analysis is entirely in terms of a localized spin model usually with nearest- neighbor interactions. The impurity spins differ from those of the host either in spin magnitude or in their interactions or both. As originally shown by Lifshitz, this problem may 462 BOOK REVIEWS be reduced to the manipulation of small matrices whose elements are Green's functions for the host lattice. Their dimensionality is one plus http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section A: Crystal Physics, Diffraction, Theoretical and General Crystallography International Union of Crystallography

Magnetically ordered crystals containing impurities by Yu. A. Izyumov and M. V. Medvedev

Magnetically ordered crystals containing impurities by Yu. A. Izyumov and M. V. Medvedev


Abstract

<h2>Acta Crystallographica Section A</h2><h3>Crystal Physics, Diffraction, Theoretical and General Crystallography</h3><h3>0567-7394</h3> <h2>book reviews</h2> Volume 30 Part 3 Pages 461-462 May 1974 <h2> Magnetically ordered crystals containing impurities by Yu. A. Izyumov and M. V. Medvedev</h2> L. R. Walker Magnetically ordered crystals containing impurities. By Yu. A. IZVUMOV and M.V. MEDVEDEV. Pp.x+ 168. Figs. 31. New York: Plenum Press, 1973. Price $34.00. This monograph is a translation, with corrections, of a text first published in Moscow in 1970. The very high price, for a volume of 165 pages in paperbacked format, will dis- courage individual buyers. It may be noted that the trans- lation is an excellent one. The report is a detailed account of the effects on the excitation spectrum of ordered Heisenberg spin systems of the introduction of foreign spins. The analysis is entirely in terms of a localized spin model usually with nearest- neighbor interactions. The impurity spins differ from those of the host either in spin magnitude or in their interactions or both. As originally shown by Lifshitz, this problem may 462 BOOK REVIEWS be reduced to the manipulation of small matrices whose elements are Green's functions for the host lattice. Their dimensionality is one plus

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Publisher
International Union of Crystallography
Copyright
Copyright (c) 1974 International Union of Crystallography
ISSN
0567-7394
DOI
10.1107/S0567739474001070
Publisher site
See Article on Publisher Site

Abstract

<h2>Acta Crystallographica Section A</h2><h3>Crystal Physics, Diffraction, Theoretical and General Crystallography</h3><h3>0567-7394</h3> <h2>book reviews</h2> Volume 30 Part 3 Pages 461-462 May 1974 <h2> Magnetically ordered crystals containing impurities by Yu. A. Izyumov and M. V. Medvedev</h2> L. R. Walker Magnetically ordered crystals containing impurities. By Yu. A. IZVUMOV and M.V. MEDVEDEV. Pp.x+ 168. Figs. 31. New York: Plenum Press, 1973. Price $34.00. This monograph is a translation, with corrections, of a text first published in Moscow in 1970. The very high price, for a volume of 165 pages in paperbacked format, will dis- courage individual buyers. It may be noted that the trans- lation is an excellent one. The report is a detailed account of the effects on the excitation spectrum of ordered Heisenberg spin systems of the introduction of foreign spins. The analysis is entirely in terms of a localized spin model usually with nearest- neighbor interactions. The impurity spins differ from those of the host either in spin magnitude or in their interactions or both. As originally shown by Lifshitz, this problem may 462 BOOK REVIEWS be reduced to the manipulation of small matrices whose elements are Green's functions for the host lattice. Their dimensionality is one plus

Journal

Acta Crystallographica Section A: Crystal Physics, Diffraction, Theoretical and General CrystallographyInternational Union of Crystallography

Published: May 1, 1974

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