Experimental stark widths of xenon II spectral lines

Bertuccelli, D.; Bertuccelli, G.; Rocco, H. O. Di

doi:10.1088/0031-8949/43/5/005

Cited by 15 publications

(24 citation statements)

References 17 publications

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“…Our theoretical results are in excellent agreement as well with the experimental values of Vitel & Skowronek (1987) and Konjević & Uzelac (1990). The agreement with Manola et al (1988), Lesage et al (1989), Bertuccelli et al (1991) and Gigosos et al (1994) is also within the error bars of theory and experiment. For 6p−6d transitions there exist only experimental data by Lesage et al (1989) and Gigosos et al (1994).…”

Section: Results and Discusionsupporting

confidence: 86%

“…The values obtained for temperatures from 5000 K up to 50000 K and an electron density of 10 23 m −3 are compared (in Table 2 and in Figs. 1-4) with the available experimental data Miller et al 1981;Richou et al 1984;Nick & Helbig 1986;Vitel & Skowronek 1987;Manola et al 1988;Lesage et al 1989;Di Rocco 1990b;Konjević & Uzelac 1990;Bertuccelli et al 1991;Gigosos et al 1994). Since we found that the ion broadening contribution is about several per cent, only the electron broadening contribution is given.…”

Section: Results and Discusionmentioning

confidence: 99%

“…Lesage et al 1981;Miller et al 1981;Richou et al 1984;Nick & Helbig 1986;Pittman & Konjević 1986;Vitel & Skowronek 1987;Manola et al 1988;Lesage et al 1989;Di Rocco 1990a, b;Konjević & Uzelac 1990;Bertuccelli et al 1991;Mar et al 1992;Gigosos et al 1994). We present here Stark broadening data for 20 Xe II multiplets.…”

Section: Introductionmentioning

confidence: 99%

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Stark broadening of Xe II lines

Dimitrijević

1996

Astron. Astrophys. Suppl. Ser.

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Section: Results and Discusionsupporting

confidence: 86%

Section: Results and Discusionmentioning

confidence: 99%

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Stark broadening of Xe II lines

Dimitrijević

1996

Astron. Astrophys. Suppl. Ser.

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“…4) vary for about ±40% around the average value. There are only a few results from Miller et al (1982) and Bertuccelli et al (1991a) that are too high. The Xe II halfwidth results corresponding to 6p−6d transitions (Fig.…”

Section: Analysis Of the Stark Halfwidthsmentioning

confidence: 99%

Stark halfwidth trends along the homologous sequence of singly ionized noble gases

Peláez¹,

Djurović

Cirisan

et al. 2010

A&A

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Aims. The aim of this work is to analyse experimental Stark halfwidths behaviour for the ( 3 P)ns−( 3 P)np and ( 3 P)np−( 3 P)nd transitions along the homologous sequence of single ionized noble gases. This kind of trend analysis can be useful for Stark halfwidths predictions and therefore for spectroscopic diagnostic of astrophysical plasmas. Methods. The compilation of Stark halfwidths was done taking into account the measurements developed in the last decades. The experimental results and observed Stark halfwidth trends for different multiplets of ionized noble gases were compared with the modified semiempirical formula (MSE) calculations and other theoretical estimations.Results. The analysis shows that the halfwidths of the spectral lines in all observed multiplets belonging to the same transitions have a similar trend along the homologous sequence. Stark halfwidths of ( 3 P)ns−( 3 P)np transitions are more or less constant, while those of ( 3 P)np−( 3 P)nd transitions have a clear increasing slope. A qualitative explanation of the observed Stark halfwidth trends based on the energy level structure is also given.

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“…Several works (Lesage et al 1981;Miller et al 1982;Richou et al 1984;Nick & Helbig 1986;Pittman & Konjević 1986;Vitel & Skowronek 1987;Manola et al 1988;Lesage et al 1989;Di Rocco 1990a;Di Rocco 1990b;Konjević & Uzelac 1990b;Bertuccelli et al 1991a;Bertuccelli et al 1991b;Bertuccelli & Di Rocco 1993;Gigosos et al 1994;Djurović et al 2006;Cirišan et al 2007) are devoted to investigations of singly ionized xenon, while others (Konjević & Pittman 1987;Iriarte et al 1997;Romeo et al 1998;Seidel et al 2001;Peláez et al 2006;Cirišan et al 2007) deal with doubly ionized xenon. In the papers Konjević et al (1984), Konjević & Wiese (1990a), Konjević et al (2002), and Lesage (2009), critical reviews of the published experimental results are given.…”

Section: Introductionmentioning

confidence: 99%

Stark broadening measurements of low-intensity singly and doubly ionized xenon spectral lines

Peláez¹,

Cirisan

Djurović

et al. 2009

A&A

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Aims. The aim of this work is to provide Stark parameters of low intensity Xe II and Xe III spectral lines from which scarce or null previous information exist.This work completes the measurements of ionized Xenon parameters developed in the last few years and extends Stark parameters database for astrophysical applications. Methods. All Stark parameters were measured in a pulsed arc plasma with 95% of helium and 5% of xenon. Measured electron densities and temperatures were in the range of (0.2−1.7) × 10 23 m −3 and 18 000−25 500 K, respectively. Results. As a whole 25 Stark widths and 29 shifts of Xe II spectral lines have been measured, along with 10 Stark widths and 6 shifts of Xe III. Some of the presented data are compared to theoretical values calculated using modified semiempirical formulae, as well as to other available experimental results.

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Experimental stark widths of xenon II spectral lines

Cited by 15 publications

References 17 publications

Stark broadening of Xe II lines

Stark broadening of Xe II lines

Stark halfwidth trends along the homologous sequence of singly ionized noble gases

Stark broadening measurements of low-intensity singly and doubly ionized xenon spectral lines

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