A new class of nodal stationary states in a 2D Heisenberg ferromagnet / Bostrem IG,Ovchinnikov AS // JETP LETTERS. - 2002. - V. 76, l. 12. - P. 716-719.

ISSN/EISSN:
0021-3640 / 1090-6487
Type:
Article
Abstract:
A new class of nodal topological excitations in a 2D Heisenberg model is studied. The solutions correspond to a nodal singular point of the gradient field of the azimuthal angle. An analytical solution is found for the isotropic case. The effect of in-plane exchange anisotropy is studied numerically. This results in solutions which are analogues of the conventional out-of-plane solitons in 2D magnets. (C) 2002 MAIK ``Nauka/Interperiodica{''}.
Author keywords:
VORTICES; MODEL
DOI:
10.1134/1.1556212
Web of Science ID:
ISI:000180942100007
Соавторы в МНС:
Другие поля
Поле Значение
Publisher MAIK NAUKA/INTERPERIODICA/SPRINGER
Address 233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language English
EISSN 1090-6487
Keywords-Plus VORTICES; MODEL
Research-Areas Physics
Web-of-Science-Categories Physics, Multidisciplinary
Author-Email alexander.ovchinnikov@usu.ru
ResearcherID-Numbers Ovchinnikov, Alexander/B-9906-2009
ORCID-Numbers Ovchinnikov, Alexander/0000-0002-1173-9260
Number-of-Cited-References 12
Usage-Count-Last-180-days 1
Usage-Count-Since-2013 1
Journal-ISO Jetp Lett.
Doc-Delivery-Number 644WB