Self-consistent approach to magnetic ordering and excited site occupation processes in a two-level system
| Autor: | V. B. Solovyan, M. A. Korynevskii |
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| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
Physics
Phase transition Statistical Mechanics (cond-mat.stat-mech) Physics and Astronomy (miscellaneous) Condensed matter physics Magnetic domain magnetics FOS: Physical sciences Self consistent Condensed Matter Physics lcsh:QC1-999 Magnetic field phase transitions Magnetization Ferromagnetism Excited state Lattice (order) Atomic physics two-level system lcsh:Physics Condensed Matter - Statistical Mechanics |
| Zdroj: | Condensed Matter Physics, Vol 18, Iss 3, p 33706 (2015) |
| Popis: | Ferromagnetic ordering in a two-level partially excited system is studied in detail. Magnitudes of magnetization (magnetic order parameter) and lattice ordering (excited level occupation number) are calculated self-consistently. The influence of an external magnetic field and excited level gap on the ferromagnetic phase transition is discussed. 12 pages, 6 figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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