Transitions of fe XVIII and fe XIX Observed in Laser-Produced Plasmas
1973; IOP Publishing; Volume: 183; Linguagem: Inglês
10.1086/181249
ISSN1538-4357
AutoresU. Feldman, G. A. Doschek, D. J. Nagel, W. E. Behring, Leonard Cohen,
Tópico(s)Solar and Space Plasma Dynamics
Resumoview Abstract Citations (23) References (5) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Transitions of Fe XVIII and Fe XIX Observed in Laser-Produced Plasmas Feldman, U. ; Doschek, G. A. ; Nagel, D. J. ; Behring, W. E. ; Cohen, Leonard Abstract Lines of Fe xvm and Fe XIX near 100 A have been ohserved in spectra from plasmas produced by 5-joule laser pulses of 0.9 ns duration. These lines produced by transitions of the type 2s2 +1 Transitions of the type -131 are prominent in the spectra below 20 A observed during solar flares. The splittings of the ground levels are obtained and compared with isoelectronic extrapolations. The corresponding forbidden lines as well as the allowed lines near 100 A inay be observable in flare spectra with some of the instruments to be flown on Skylab. Subject headings: flares, solar - spectra, ultraviolet - spectra, X-ray Publication: The Astrophysical Journal Pub Date: July 1973 DOI: 10.1086/181249 Bibcode: 1973ApJ...183L..43F full text sources ADS |
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