- Tytuł:
- Use of Quantum Mechanical Methods to Obtain a Bohm-Type Coefficient of Diffusion. Part II
- Autorzy:
- Jiménez-Domínguez, H.
- Powiązania:
- https://bibliotekanauki.pl/articles/1504612.pdf
- Data publikacji:
- 2011-06
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
51.20.+d
52.20.Dq
52.25.Fi
52.25.Xz
05.40.Jc
42.50.Nn - Opis:
- The research reported in an article previously published in this journal is pursued here further on. A staircase profile of the graphical representation of the absolute value of the expression for Bohm-type diffusion in two dimensions is analyzed allowing the suggestion that its shape could be related to the well-known structure of levels of the quantized square of the guiding center radius vector and that this structure could be responsible for the appearance of the successive steps in such a profile. When these considerations are taken into account, the expression for Bohm-type diffusion in two dimensions is normalized according to the formula for the quantized square of the guiding center radius vector and a diffusion coefficient whose value is 4/π times the Bohm diffusion coefficient is obtained for large values of the independent variable.
- Źródło:
-
Acta Physica Polonica A; 2011, 119, 6; 798-802
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł