S. Bukvić

Transition probabilities of several transitions in the Ar III and Ar IV spectra

Using the relative line intensity ratios method between transitions that belong to the same multiplet in the Ar III

Stark broadening parameters in C II, C III and C IV spectra

(4{\rm s}-4{\rm p}, 4{\rm s}^\prime -4{\rm p}^\prime

Advanced fit technique for astrophysical spectra Approach insensitive to a large fraction of outliers

and

Stark shifts and transition probabilities in Si III and Si IV spectra

4{\rm p}^\prime -4{\rm d}^\prime

Mg II spectral line broadening in helium, oxygen and argon-helium plasmas

transitions) and Ar IV (

Experimental transition probabilities and Stark shifts in O III and O IV spectra

{\rm 4s-4p}

Mg II 448.1 nm spectral line stark broadening parameters

and

BOWEN FLUORESCENCE, STARK BROADENING, AND TRANSITION PROBABILITIES IN THE O III SPECTRUM

{\rm 4s^\prime - 4p^\prime}

Experimental Stark widths and shifts of triply ionized sulfur spectral lines

transitions) spectra, some of the existing transition probability values ( A ) have been controlled. On the basis of the confirmed A values in Ar III (328.585 nm, 330.188 nm, 331.125 nm, 333.613 nm and 334.472 nm) and in Ar IV (280.944 nm and 278.896 nm) spectra two A values in Ar III and seven A values in Ar IV spectra have been determined, for the first time, relatively to the confirmed A values. Beside, some of the existing theoretical A data have been corrected, according to our experimentally observed relative line intensity ratio values. Measurements have been performed by using the linear low pressure pulsed arc, as an optically thin plasma source, operated in argon-helium mixture.

Measured Stark Widths and Shifts of Neutral Silicon Spectral Lines

Stark widths and shifts of nine singly charged (C II), one doubly charged (C III) and two triply charged (C IV) prominent carbon spectral lines, have been measured at electron temperatures between 13 800 and 20 500 K and electron densities between 0.91×1023 and 1.96×1023 m-3, using a linear low-pressure pulsed arc, as an optically thin plasma source, operated in CO2. Measured Stark broadening parameters have been compared with the existing experimental and theoretical data.