Published July 2000
| Version v1
Journal article
Mechanism of formating spin-wave-like excitations in a magnetic liquid
- 1. Yinstitut fyiziki kondensovanikh sistem, L'vyiv (Ukraine)
- 2. Derzhavnij unyiversitet 'L'vyivs'ka Polyitekhnyika', L'vyiv (Ukraine)
Description
A mechanism of formating propagating spin-wave-like collective excitations in high-temperature phase is studied on the example of the Heisenberg model of a magnetic liquid. The conditions for the appearance and observation of such excitations in the behaviour of magnetic dynamic structural factor are found. The obtained results are analysed in comparison with the ones found for solid magnets
Additional details
Additional titles
- Original title (Ukrainian)
- Mekhanyizm formuvannya zbudzhen' tipu 'Spyinova khvilya' v magnetnikh ryidinakh
Publishing Information
- Journal Title
- Zhurnal Fyizichnikh Doslyidzhen'
- Journal Volume
- 4
- Journal Issue
- 3
- Journal Page Range
- p. 259-265
- ISSN
- 1027-4642
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 33026052
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COLLECTIVE EXCITATIONS; CORRELATION FUNCTIONS; EXCITED STATES; HAMILTONIANS; HEISENBERG MODEL; HYDRODYNAMICS; LIQUID METALS; MAGNETIC MATERIALS; SPIN WAVES
- Descriptors DEC
- CRYSTAL MODELS; ELEMENTS; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXCITATION; FLUID MECHANICS; FLUIDS; FUNCTIONS; LIQUIDS; MATERIALS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MECHANICS; METALS; QUANTUM OPERATORS