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Comment on "Two-Spinon and Four-Spinon Continuum in a Frustrated Ferromagnetic Spin-1/2 Chain"
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SYSNO ASEP 0374435 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Comment on "Two-Spinon and Four-Spinon Continuum in a Frustrated Ferromagnetic Spin-1/2 Chain" Author(s) Drechsler, S.-L. (DE)
Nishimoto, S. (DE)
Kuzian, R.O. (DE)
Málek, Jiří (FZU-D) RID
Lorenz, W.E.A. (DE)
Richter, J. (DE)
van den Brink, J. (DE)
Schmitt, M. (DE)
Rosner, H. (DE)Source Title Physical Review Letters. - : American Physical Society - ISSN 0031-9007
Roč. 106, č. 21 (2011), s. 219701-219701Number of pages 1 s. Language eng - English Country US - United States Keywords frustrated systems ; exchange integrals ; Heisenberg spin chains ; LiCuVO4 Subject RIV BM - Solid Matter Physics ; Magnetism CEZ AV0Z10100520 - FZU-D (2005-2011) UT WOS 000290940200027 DOI 10.1103/PhysRevLett.106.219701 Annotation We have shown that a model of weakly coupled Heisenberg antiferromagnetic chains with small exchange integrals proposed in Phys.Rev.Lett.104,237207 (2010) is not justified for LiCuVO4. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2012
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