Satellite spectra for helium-like titanium. Part II

Technical Report · Thu Aug 01 00:00:00 EDT 1985

DOI:https://doi.org/10.2172/5216953· OSTI ID:5216953

Bitter, M; Hill, K W; Zarnstorff, M; von Goeler, S; Hulse, R; Johnson, L C; Sauthoff, N R; Sesnic, S; Young, K M; Tavernier, M

K/sup ..cap alpha../ x-ray spectra of helium-like titanium, Ti XXI, from Tokamak Fusion Test Reactor (TFTR) plasmas have been observed with a high resolution crystal spectrometer and have been used as a diagnostic of central plasma parameters. The data allow detailed comparison with recent theoretical predictions for the Ti XXI helium-like lines and the associated satellite spectrum in the wavelength range from 2.6000 to 2.6400 A. Improved values for the excitation rate coefficients of the Ti XXI resonance line, the intercombination lines and the forbidden line, and new theoretical results on the wavelengths and transition probabilities for beryllium-like satellites due to transitions of the type 1s/sup 2/ 2lnl' - 1s2p2l'' nl'' with n = 2-4 have been calculated.

• Research Organization: Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)
• DOE Contract Number: AC02-76CH03073
• OSTI ID: 5216953
• Report Number(s): PPPL-2239; ON: DE85017378
• Resource Relation: Other Information: Portions of this document are illegible in microfiche products. Original copy available until stock is exhausted
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
TFTR TOKAMAK
X-RAY SPECTRA
TITANIUM IONS
EXCITATION
SPECTRA
X-RAY SPECTROMETERS
CHARGED PARTICLES
ENERGY-LEVEL TRANSITIONS
IONS
MEASURING INSTRUMENTS
SPECTROMETERS
THERMONUCLEAR REACTORS
TOKAMAK TYPE REACTORS
700104* - Fusion Energy- Plasma Research- Plasma Kinetics-Experimental- (-1987)