Investigation of Stark line broadening within spectral series of potassium and copper isoelectronic sequences

Dojčinović, I. P.; Trklja, Nora; Tapalaga, Irinel; Purić, J.

doi:10.1093/mnras/stz2367

Cited by 3 publications

(2 citation statements)

References 28 publications

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“…1,5,6,8,10 Several authors calculated the Stark broadening parameters of several transition lines for the copper and some other elements using different techniques. 7,[26][27][28][29][30][31] In this paper, we shall confirm the feasibility of using the Boltzmann plot to estimate the missing values of Stark broadening parameters of the three Cu(I) lines at wavelength transitions of 330.79, 359.91, and 360.2 nm.…”

Section: Introductionmentioning

confidence: 56%

Feasibility of Using Boltzmann Plots to Evaluate the Stark Broadening Parameters of Cu(I) Lines

et al. 2021

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A linear Boltzmann plot was constructed using Cu I-lines of well-known atomic parameters. Aligning other spectral lines to the plot was adopted as a viable way to estimate the most probable values of Stark broadening parameters of Cu I-lines at 330.79, 359.91, and 360.2 nm. Plasma was generated by focusing of Nd: YAG laser radiation at wavelength 532 nm on a pure copper target in open air. Plasma emission was recorded at delay times of 3, 4, 5, 7, and 10 Î¼s. The in situ optically thin HÎ±-line was used to determine the plasma reference electron density over the entire experiment. Following this method, the missing values of the Stark broadening parameters of the three Cu-I lines turn out to be about 0.15 Â± 0.05 Ã (for 330.79 nm transition) and 0.17 Â± 0.05 Ã (for 359.91, and 360.20 nm transition) at reference electron density of (1 Â± 0.09)Ã1017 cm-3 and temperature of 10800 Â± 630 K. The apparent variation in plasma parameters at different delay times was found to scale with electron density and temperature as ~ ne.Te0.166.

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Section: Introductionmentioning

confidence: 56%

Feasibility of Using Boltzmann Plots to Evaluate the Stark Broadening Parameters of Cu(I) Lines

et al. 2021

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“…An additional usage of these data is for plasma modelling in physics and technology, primarily for laser produced plasma with some emphasis on Stark broadening parameters of Zn I. An analysis of the citations within the Stark-B database shows that its data are also used for different analyses of regularities and systematic trends, as a source of a large number of homogeneous data obtained in the same way [173]. The Stark-B database is often cited in studies of spectral lines within laboratory plasma.…”

Section: Use Of Stark-b Datamentioning

confidence: 99%

A Decade with VAMDC: Results and Ambitions

Albert

Antony

et al. 2020

Atoms

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This paper presents an overview of the current status of the Virtual Atomic and Molecular Data Centre (VAMDC) e-infrastructure, including the current status of the VAMDC-connected (or to be connected) databases, updates on the latest technological development within the infrastructure and a presentation of some application tools that make use of the VAMDC e-infrastructure. We analyse the past 10 years of VAMDC development and operation, and assess their impact both on the field of atomic and molecular (A&M) physics itself and on heterogeneous data management in international cooperation. The highly sophisticated VAMDC infrastructure and the related databases developed over this long term make them a perfect resource of sustainable data for future applications in many fields of research. However, we also discuss the current limitations that prevent VAMDC from becoming the main publishing platform and the main source of A&M data for user communities, and present possible solutions under investigation by the consortium. Several user application examples are presented, illustrating the benefits of VAMDC in current research applications, which often need the A&M data from more than one database. Finally, we present our vision for the future of VAMDC.

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