3d photoionization and subsequent decay of atomic gallium

Iablonskyi, D.; Jänkälä, K.; Urpelainen, Samuli; Huttula, Marko

doi:10.1088/0953-4075/46/17/175001

Cited by 2 publications

(1 citation statement)

References 25 publications

(26 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Spectroscopic data of Gallium [1,2] and Gallium-like ions [3][4][5] may be of interest for plasma investigations in controlled thermonuclear fusion experiments. Recently, multicharged ion spectra of the Gallium isoelectronic sequence (Z˃35) have been analyzed.…”

Section: Introductionmentioning

confidence: 99%

Atomic Data and Laser Transitions in as - Like Gallium

Refaie¹

2016

AJPA

View full text Add to dashboard Cite

Abstract:Fine structure calculations of the energy levels, the wavelengths, the oscillator strengths, log gf and the transition probabilities for transitions among the terms belonging to 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 ns, n=5-6, 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 np, n=4-6, 1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 nd, n=4-6 and1s 2 2s 2 2p 6 3s 2 3p 6 3d 10 4s 2 nf, n=4-6 configurations of As (III) have been calculated using configurations interaction Cowan atomic structure code. Our calculated values for the above mentioned quantities have been compared with the corresponding experimental data and other theoretical calculations where a satisfactory agreement is found. We also report on some unpublished values for energy levels, oscillator strengths and transition probabilities for As like gallium. These atomic data are taken as the basis for studying laser transitions between levels of As(III). Excitation rate coefficients of As like gallium are calculated using the analytical formulas of Vriens and Smeets (1980) and with considering using the collisional radiative model code CRMO of Allam (2006). A simple modification to these formulas has been included by introducing effective quantum numbers. The energy values, the radiative data and rate coefficients are then used to calculate the population densities by solving the coupled rate equations. Among these calculations positive gain coefficients are found at three selected values of electron temperature, namely 7.087 eV, 14.147 eV and 21.261 eV which are displayed as a function of the electron impact density.

show abstract

Section: Introductionmentioning

confidence: 99%

Atomic Data and Laser Transitions in as - Like Gallium

Refaie¹

2016

AJPA

View full text Add to dashboard Cite

show abstract

Division B Commission 14 Working Group: Atomic Data

Nave¹,

Nahar²,

Zhao³

2015

Proc. IAU

View full text Add to dashboard Cite

This report summarizes laboratory measurements of atomic wavelengths, energy levels, hyperfine and isotope structure, energy level lifetimes, and oscillator strengths. Theoretical calculations of lifetimes and oscillator strengths are also included. The bibliography is limited to species of astrophysical interest. Compilations of atomic data and internet databases are also included. Papers are listed in the bibliography in alphabetical order, with a reference number in the text.

show abstract

3d photoionization and subsequent decay of atomic gallium

Cited by 2 publications

References 25 publications

Atomic Data and Laser Transitions in as - Like Gallium

Atomic Data and Laser Transitions in as - Like Gallium

Division B Commission 14 Working Group: Atomic Data

Contact Info

Product

Resources

About