Izvorni znanstveni članak

Width measurements of the plasma broadened HeII Balmer-beta line

Slavoljub Mijović ; Institute of Physics, 11001 Beograd, P. 0. Box 57, Yugoslavia
Dejan Pantelić ; Institute of Physics, 11001 Beograd, P. 0. Box 57, Yugoslavia
Nikola Konjević ; Institute of Physics, 11001 Beograd, P. 0. Box 57, Yugoslavia
Milan Popović ; Institute of Physics, 11001 Beograd, P. 0. Box 57, Yugoslavia

Sažetak

We report measured Stark widths of the HeII 121.5 nm line. A pulsed low pressure arc was used as a light source. The plasma conditions corresponded to electron temperature of 4.5 eV and electron densities in the range (3.9-6.2) x 1022 m-3. Electron densities derived from the comparison of the measured widths of 121.5 nm line and Kepple's theoretical results agree within ±5% with those obtained from the width of HeII Pashen-alpha (468.6 nm) line.

Ključne riječi

Hrčak ID:

331722

URI

https://hrcak.srce.hr/331722

Datum izdavanja:

6.8.1989.

Podaci na drugim jezicima: srpski

Posjeta: 411 *