On the Stark broadening of the Re II spectral lines
Abstract
Stark broadening parameters - full widths at half maximum (FWHM) and shifts for 11 Re II lines have been calculated. The plasma parameters used were electron density of 1017 cm−3 and temperature from 5 000 K to 80 000 K. Calculations were performed using the simplified modified semiempirical (SMSE) approach and compared with calculations by Cowley’s approximative Stark broadening formula at 10000 K, usefull in spectrum synthesis. The results have also been considered in the atmosphere model of A type star and for DB white dwarfs.
Keywords:
Stark broadening / Spectral lines / Line profilesSource:
Advances in Space Research, 2023, 71, 2, 1287-1292Publisher:
- Elsevier Ltd.
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200002 (Astronomical Opservatory, Belgrade) (RS-MESTD-inst-2020-200002)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200287 (Innovation Center of the Faculty of Technology and Metallurgy) (RS-MESTD-inst-2020-200287)
Institution/Community
Inovacioni centarTY - JOUR AU - Simić, Zoran AU - Milovanović, Nenad AU - Sakan, Nenad AU - Malović, Miodrag PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5351 AB - Stark broadening parameters - full widths at half maximum (FWHM) and shifts for 11 Re II lines have been calculated. The plasma parameters used were electron density of 1017 cm−3 and temperature from 5 000 K to 80 000 K. Calculations were performed using the simplified modified semiempirical (SMSE) approach and compared with calculations by Cowley’s approximative Stark broadening formula at 10000 K, usefull in spectrum synthesis. The results have also been considered in the atmosphere model of A type star and for DB white dwarfs. PB - Elsevier Ltd. T2 - Advances in Space Research T1 - On the Stark broadening of the Re II spectral lines EP - 1292 IS - 2 SP - 1287 VL - 71 DO - 10.1016/j.asr.2022.07.079 ER -
@article{ author = "Simić, Zoran and Milovanović, Nenad and Sakan, Nenad and Malović, Miodrag", year = "2023", abstract = "Stark broadening parameters - full widths at half maximum (FWHM) and shifts for 11 Re II lines have been calculated. The plasma parameters used were electron density of 1017 cm−3 and temperature from 5 000 K to 80 000 K. Calculations were performed using the simplified modified semiempirical (SMSE) approach and compared with calculations by Cowley’s approximative Stark broadening formula at 10000 K, usefull in spectrum synthesis. The results have also been considered in the atmosphere model of A type star and for DB white dwarfs.", publisher = "Elsevier Ltd.", journal = "Advances in Space Research", title = "On the Stark broadening of the Re II spectral lines", pages = "1292-1287", number = "2", volume = "71", doi = "10.1016/j.asr.2022.07.079" }
Simić, Z., Milovanović, N., Sakan, N.,& Malović, M.. (2023). On the Stark broadening of the Re II spectral lines. in Advances in Space Research Elsevier Ltd.., 71(2), 1287-1292. https://doi.org/10.1016/j.asr.2022.07.079
Simić Z, Milovanović N, Sakan N, Malović M. On the Stark broadening of the Re II spectral lines. in Advances in Space Research. 2023;71(2):1287-1292. doi:10.1016/j.asr.2022.07.079 .
Simić, Zoran, Milovanović, Nenad, Sakan, Nenad, Malović, Miodrag, "On the Stark broadening of the Re II spectral lines" in Advances in Space Research, 71, no. 2 (2023):1287-1292, https://doi.org/10.1016/j.asr.2022.07.079 . .