𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Absolute cross sections for excitation of helium by electrons (20–2000 eV) and the polarization of the emitted radiation

✍ Scribed by A.F.J. Van Raan; J.P. De Jongh; J. Van Eck; H.G.M. Heideman


Publisher
Elsevier Science
Year
1971
Weight
930 KB
Volume
53
Category
Article
ISSN
0031-8914

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Measurements of the radiative lifetime o
✍ G.R. Möhlmann; F.J. de Heer 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 401 KB

The radiative lifetime Trad of the CH2(g 'BI) state has been determined using the CHz(g 'Bl +y lAl) emission produced by electrons incident on CH4. The value found for Trad is 1.90(%0.15) X lo\* s. A second lifetime component, 8.5(\* 1.0) X LO\* S, has been measured which is related to either cascad

Absolute cross sections for the formatio
✍ Hirofumi Kawazumi; Teiichiro Ogawa 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 349 KB

The absolute cross section for the electron-impact formation of a radical fragment is determined by measuring its laser-induced fluorescence in comparison with that of N:(X, v=O); cross sections for CN(X, u=O) from BrCN and CHsCN are 5.5~ lo-" cm' and 8.5 x IO-" cm', at 200 eV, respectively. The rot