- Tytuł:
- Pressure Broadening of J=1 ← 0 Rotational Line of Fluoroform Caused by Spherical Perturbers
- Autorzy:
-
Gierszal, S.
Galica, J.
Miś-Kuźmińska, E.
Liber, A. - Powiązania:
- https://bibliotekanauki.pl/articles/2030715.pdf
- Data publikacji:
- 2002-06
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
33.20.Bx
33.20.Sn - Opis:
- The foreign-gas broadening parameter was measured for CHF$\text{}_{3}$ molecule interacting with spherical (SF$\text{}_{6}$, CF$\text{}_{4}$, CH$\text{}_{4}$, CCl$\text{}_{4}$) perturbers and the pressure shift parameter of rotational transition J=1 ← 0 in the CHF$\text{}_{3}$ molecule was obtained. For the systems of trifluoromethane molecule and four spherical molecules as perturbers the collision cross-sections were determined. Experimental line width parameters are interpreted using Anderson-Tsao-Curnutte as well as Murphy-Boggs theories. Accounting for the dispersive and inductive interactions the cross-section was determined. The theoretical values are in qualitative agreement with the experimental results, but the absolute values of the measured cross-section were larger than these calculated.
- Źródło:
-
Acta Physica Polonica A; 2002, 101, 6; 805-813
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł