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Descripción
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| Transition probabilities for 30 spectral lines, arising from the 5d10 6s{8s, 7p, 5f, 5g} electronic configurations of Pb III (20 measured for the first time), have been experimentally determined from measurements of emission line intensities in a plasma lead induced by ablation with a Nd:YAG laser. The line intensities were obtained with the target placed in molecular argon at 6 Torr, recorded at a 400 ns delay from the laser pulse, which provides appropriate measurement conditions, and analysed between 200 and 700 nm. They are measured when the plasma reaches local thermodynamic equilibrium (LTE). The plasma under study had an electron temperature (T) of 21,400 K and an electron number density (Ne) of 71016 cm3. The influence of self-absorption has been estimated for every line, and plasma homogeneity has been checked. The values obtained were compared with previous experimental values and theoretical estimates where possible. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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JOURNAL OF QUANTITATIVE SPECTROSCOPY AND RADIATIVE TRANSFER |
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ISSN
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0022-4073 |
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Factor de impacto JCR
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1,862 |
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Información de impacto
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Volumen
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111 |
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DOI
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10.1016/j.jqsrt.2010.05.023 |
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Número de revista
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14 |
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Desde la página
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2043 |
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Hasta la página
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2051 |
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Mes
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SEPTIEMBRE |
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Ranking
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