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Title: | Topological Stripelike Coreless Textures with Inner Incommensurability in Two-Dimensional Heisenberg Antiferromagnet |
Authors: | Sinitsyn, E. V. Bostrem, I. G. Ovchinnikov, A. S. |
Issue Date: | 2004 |
Publisher: | American Physical Society (APS) |
Citation: | Sinitsyn E. V. Topological Stripelike Coreless Textures with Inner Incommensurability in Two-Dimensional Heisenberg Antiferromagnet / E. V. Sinitsyn, I. G. Bostrem, A. S. Ovchinnikov. — DOI 10.1103/PhysRevE.81.011501 // Physical Review B - Condensed Matter and Materials Physics. — 2004. — Vol. 70. — Iss. 18. — P. 1-11. — 184406. |
Abstract: | For two-dimensional Heisenberg antiferromagnet we present an analysis of topological coreless excitations having a stripe form. These textures are characterized by singularities at boundaries. A detailed classification of the stripe textures results in a certain analogy with the coreless excitations in 3He-A phase: Mermin-Ho and Anderson-Toulouse coreless vortices. The excitations of the last type may have a low bulk energy. The stripe textures may be observed as an occurrence of short-range incommensurate order in the antiferromagnetic environment. |
Keywords: | FERROMAGNETIC MATERIAL HELIUM ARTICLE ENERGY EXCITATION MAGNETISM PHASE TRANSITION SURFACE PROPERTY |
URI: | http://elar.urfu.ru/handle/10995/112171 |
Access: | info:eu-repo/semantics/openAccess |
SCOPUS ID: | 12144251699 |
PURE ID: | 8478830 |
ISSN: | 0163-1829 |
DOI: | 10.1103/PhysRevE.81.011501 |
metadata.dc.description.sponsorship: | We would like to thank V. Juricic, M.V. Sadovskii, and M.V. Medvedev for useful discussions and interest in this study. This work was partly supported by Grant No. NREC-005 of US CRDF (Civilian Research & Development Foundation), INTAS Grant No. 01-0654, by the grants “Russian Universities” No. (UR.01.01.005). |
Appears in Collections: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
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