Автор |
D I Pushkarov |
Автор |
Kh Pushkarov |
Дата выпуска |
1977-10-14 |
dc.description |
A one-dimensional quantum crystal with a point defect (vacancy, impurity, implanted interstitial atom, etc.) is considered. It is shown that the presence of such a defect causes a deformation around it. The defect and the deformation formed are strongly bound. However, they can move together. Owing to quantum-mechanical transition probability they turn into a quasiparticle called 'the solitary defecton' (or 'the soliton'). Such a quasiparticle propagates along the crystal with a constant velocity without changing its shape. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Solitary defectons in one-dimensional quantum crystals |
Тип |
paper |
DOI |
10.1088/0022-3719/10/19/007 |
Print ISSN |
0022-3719 |
Журнал |
Journal of Physics C: Solid State Physics |
Том |
10 |
Первая страница |
3711 |
Последняя страница |
3716 |
Аффилиация |
D I Pushkarov; Internat. Centre for Theoretical Phys., Trieste, Italy |
Аффилиация |
Kh Pushkarov; Internat. Centre for Theoretical Phys., Trieste, Italy |
Выпуск |
19 |