Naslov
Regularities and Systematic Trends on Zr IV Stark Widths

Autori
Majlinger, Zlatko ; Dimitrijević, S. Milan ; Simić, Zoran

Izvornik
Atoms (2218-2004) 5 (2017), 4; 49-54

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Stark broadening ; line profiles ; atomic data

Sažetak
Regularities and systematic trends among the Stark widths of 18 Zr IV spectral lines obtained by modified semiempirical approach have been discussed. Also we compared those calculated Stark broadening parameters with estimates according to Cowley, Purić et al. and Purić and Šćepanović and checked the possibility to find some new estimates. It is demonstrated as well that the formula of Cowley (1971) overestimates Stark widths, obtained by using modified semiempirical method, with the increase of angular orbital momentum quantum number due to its neglection. It is also found that the results obtained by using formula for simple estimates of Purić et al. (1991) are in agreement with the modified semiempirical results within the estimated error bars of both methods, while the estimates using formula of Purić and Šćepanović (1999) are in strong disagreement which increases with the increase of angular orbital momentum quantum number.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA