- Tytuł:
- Some remarks on positron/positronium diffusion models
- Autorzy:
- Świątkowski, W.
- Powiązania:
- https://bibliotekanauki.pl/articles/148428.pdf
- Data publikacji:
- 2003
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
diffusion
diffusion length
positron
positronium - Opis:
- Positrons thermalized near the sample boundary (as well as Ps atoms formed in the sample) can reach the boundary as a result of diffusive movement. Observations of such effects as positron reemission or positron surface trapping as well as positronium emission allow one to calculate respective diffusion lengths. From the presented analysis it follows that some models used in such calculations give quite wrong results.
- Źródło:
-
Nukleonika; 2003, 48, 3; 141-144
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł