Hydrodynamic spectrum of an antiferromagnet at low temperatures
β Scribed by V. G. Morozov; A. N. Mukhai
- Book ID
- 112465338
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1978
- Tongue
- English
- Weight
- 803 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0040-5779
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π SIMILAR VOLUMES
## Abstract Fieldβinduced phase transitions in a uniaxial antiferromagnet are studied with help of the Green's function method. The critical fields are found for low temperatures and the behaviour of magnetization and susceptibility near the flop paraβtransition is investigated.
The exact low-temperature series-expansion formalism of spin-89 anisotropic Ising two-sublattice antiferromagnets will be discussed in their parallel magnetic field configuration. In terms of reduced temperature and reduced .field strength, defined through the molecular-field spin-ordering transitio