Автор |
J T Chalker |
Автор |
G J Daniell |
Автор |
S N Evangelou |
Автор |
I H Nahm |
Дата выпуска |
1993-01-25 |
dc.description |
The critical behaviour of wavefunctions at the Anderson metal-insulator transition is studied by numerical simulation, using as an example of a system with a mobility edge a two-dimensional tight-binding model with spin-orbit scattering. It is demonstrated that individual eigenstates have multifractal fluctuations of their probability density. The influence of these fluctuations on the two-particle correlations is examined via calculations of the wavevector and frequency dependence of the diffusion constant. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Eigenfunction fluctuations and correlations at the mobility edge in a two-dimensional system with spin-orbit scattering |
Тип |
paper |
DOI |
10.1088/0953-8984/5/4/016 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
5 |
Первая страница |
485 |
Последняя страница |
490 |
Аффилиация |
J T Chalker; Theor. Phys., Oxford Univ., UK |
Аффилиация |
G J Daniell; Theor. Phys., Oxford Univ., UK |
Аффилиация |
S N Evangelou; Theor. Phys., Oxford Univ., UK |
Аффилиация |
I H Nahm; Theor. Phys., Oxford Univ., UK |
Выпуск |
4 |