Published July 1990
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Nonequilibrium ensembles. 3. Spin 1/2 paramagnets
Description
The thermodynamic state of a paramagnetic substance in which the spin vectors precess coherently is investigated. The state is a time dependent one. The corresponding density matrix and the thermodynamics emerging from it is worked out. A laboratory preparation of such a system is discussed. (author). 3 refs
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21090862.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 6 p.
- Report number
- IC--90/185
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 21090862
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- DENSITY MATRIX; MAGNETIZATION; PARAMAGNETISM; QUANTUM MECHANICS; THERMODYNAMICS
- Descriptors DEC
- MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MAGNETISM; MATRICES; MECHANICS; PHYSICAL PROPERTIES