Автор |
A G Novikov |
Автор |
M N Ivanovskii |
Автор |
V V Savostin |
Автор |
A L Shimkevich |
Автор |
O V Sobolev |
Автор |
M V Zaezjev |
Дата выпуска |
1996-05-13 |
dc.description |
The natural line of the incoherent quasi-elastic neutron scattering law of liquid potassium has been obtained from experimental double-differential scattering cross-sections at the temperatures of 340, 440, and 550 K for wavevector transfers in the range of . The full width at half maximum of this line as a function of has been analysed on the basis of several diffusion models. It has been found that the self-diffusion process in liquid potassium has an individual and activationless character and can be approximately described by means of the mode-coupling theory at temperatures noticeably more than the melting point. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Self-diffusion in liquid potassium |
Тип |
paper |
DOI |
10.1088/0953-8984/8/20/001 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
8 |
Первая страница |
3525 |
Последняя страница |
3536 |
Аффилиация |
A G Novikov; State Scientific Centre - Institute of Physics and Power Engineering, 249020, Obninsk, Russia |
Аффилиация |
M N Ivanovskii; State Scientific Centre - Institute of Physics and Power Engineering, 249020, Obninsk, Russia |
Аффилиация |
V V Savostin; State Scientific Centre - Institute of Physics and Power Engineering, 249020, Obninsk, Russia |
Аффилиация |
A L Shimkevich; State Scientific Centre - Institute of Physics and Power Engineering, 249020, Obninsk, Russia |
Аффилиация |
O V Sobolev; State Scientific Centre - Institute of Physics and Power Engineering, 249020, Obninsk, Russia |
Аффилиация |
M V Zaezjev; State Scientific Centre - Institute of Physics and Power Engineering, 249020, Obninsk, Russia |
Выпуск |
20 |