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Two-dimensional antiferromagnet in an external staggered field
- Source :
-
Journal of Magnetism & Magnetic Materials . Feb2006, Vol. 297 Issue 1, p17-20. 4p. - Publication Year :
- 2006
-
Abstract
- Abstract: We calculate the temperature-dependent energy gap in the magnetic excitations spectrum of the two-dimensional antiferromagnet in the presence of a staggered magnetic field, using the nonlinear sigma model. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 03048853
- Volume :
- 297
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Magnetism & Magnetic Materials
- Publication Type :
- Academic Journal
- Accession number :
- 18966581
- Full Text :
- https://doi.org/10.1016/j.jmmm.2005.02.007