| Autor: |
P.L. Coleman, J. Niemel, John P. Apruzese, Robert C. Hazelton, F.L. Cochran, J.C. Riordan, E.J. Yadlowsky, Y. Song, C. Christopher Klepper, J.-P. Davis, Eric Carlson, K.G. Whitney, B.H. Failor, F. Barakat, J.S. Levine, B. Whitton |
| Rok vydání: |
2003 |
| Předmět: |
|
| Zdroj: |
Scopus-Elsevier |
| Popis: |
Summary form only given. The radial distribution of the ion density and electron temperature in a Z-pinch has been inferred by comparing the measured values of the X-ray power and the ratio of optically thick spectral line intensities with calculated ones for a range of assumed radial distributions. This procedure provided evidence for an on-axis dip in the ion density. A complementary procedure is described to analyze spectra obtained on the DM-2 and Double Eagle accelerators at Maxwell Physics International. In this case, the radially resolved intensities of optically thin dopants added to the pinch were measured using a high resolution Johann spectrometer, the line intensities were Abel inverted and the radial distribution of two line ratios [L/sub /spl alpha//(He/sub /spl alpha//+IC) and IC/He/sub /spl alpha//] were obtained from which the localized electron temperature and density were inferred. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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