Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ljubinko M. Ignjatović"'
Autor:
Vladimir A. Srećković, Ljubinko M. Ignjatović, Aleksandra Kolarski, Zoran R. Mijić, Milan S. Dimitrijević, Veljko Vujčić
Publikováno v:
Data, Vol 7, Iss 9, p 129 (2022)
The calculated photodissociation data of some small molecular ions have been reported. The cross-sections and spectral rate coefficients data have been studied using a quantum mechanical method. The plasma parameters, i.e., conditions, cover temperat
Externí odkaz:
https://doaj.org/article/eefe6f5b420f4ce3b19f033e4b3ef6be
Autor:
Vladimir A. Srećković, Desanka M. Šulić, Veljko Vujčić, Zoran R. Mijić, Ljubinko M. Ignjatović
Publikováno v:
Applied Sciences, Vol 11, Iss 23, p 11574 (2021)
Strong radiation from solar X-ray flares can produce increased ionization in the terrestrial D-region and change its structure. Moreover, extreme solar radiation in X-spectral range can create sudden ionospheric disturbances and can consequently affe
Externí odkaz:
https://doaj.org/article/17f00201244b46b2959ce5bd769cd8b8
Publikováno v:
Molecules, Vol 26, Iss 1, p 151 (2020)
In this work, the processes of photodissociation of some diatomic molecular ions are investigated. The partial photodissociation cross-sections for the individual rovibrational states of the diatomic molecular ions, which involves alkali metals, as w
Externí odkaz:
https://doaj.org/article/cc54b03502374d449feec3876292ec4a
Autor:
Vladimir A. Srećković, Milan S. Dimitrijević, Ljubinko M. Ignjatović, Nikolai N. Bezuglov, Andrey N. Klyucharev
Publikováno v:
Galaxies, Vol 6, Iss 3, p 72 (2018)
Elementary processes in astrophysical environments traditionally attract researchers’ attention. We present the data needed for the inclusion of the specific atomic collisional processes in the investigation of the optical and kinetic properties of
Externí odkaz:
https://doaj.org/article/e5159c31f4f4440e90c104290df1b306
Publikováno v:
Atoms, Vol 6, Iss 1, p 1 (2017)
We present the results of the influence of two groups of collisional processes (atom–atom and ion–atom) on the optical and kinetic properties of weakly ionized stellar atmospheres layers. The first type includes radiative processes of the photodi
Externí odkaz:
https://doaj.org/article/87abfb257ae2462aa25c289eaffc25bb
Publikováno v:
Atoms, Vol 5, Iss 4, p 42 (2017)
As the object of investigation, astrophysical fully ionized electron-ion plasma is chosen with positively charged ions of two different kinds, including the plasmas of higher non-ideality. The direct aim of this work is to develop, within the problem
Externí odkaz:
https://doaj.org/article/43959f77b4214eff814b1ba4e903226f
Autor:
Vladimir A. Srećković, Ljubinko M. Ignjatović, Darko Jevremović, Veljko Vujčić, Milan S. Dimitrijević
Publikováno v:
Atoms, Vol 5, Iss 3, p 31 (2017)
Spectroscopy has been crucial for our understanding of physical and chemical phenomena. The interpretation of interstellar line spectra with radiative transfer calculations usually requires two kinds of molecular input data: spectroscopic data (such
Externí odkaz:
https://doaj.org/article/e48b8191c16e444bbac71b034caabcef
Publikováno v:
Advances in Space Research. 71:1252-1259
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a3faf1b2e1b87bf2620352012445795
https://doi.org/10.1016/j.asr.2022.07.084
https://doi.org/10.1016/j.asr.2022.07.084
Publikováno v:
Advances in Space Research. 71:1260-1268
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af629a93ae86d7bbc253f6c1da247120
https://doi.org/10.1016/j.asr.2022.11.011
https://doi.org/10.1016/j.asr.2022.11.011
Autor:
Vladimir A. Srećković, Ljubinko M. Ignjatović, Milan S. Dimitrijević, Veljko Vujčić, Miodrag Malović, Darko Jevremović, Nikolai N. Bezuglov, Andrey N. Klyucharev
Publikováno v:
Advances in Space Research
In this manuscript, the chemi-ionization (CI) processes in atom - Rydberg atom collisions are examined. We obtained the cross-sections, as well as rate coefficients for CI processes in potassium and sodium collisions for principal quantum numbers 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19bbb8cb1be3e19a47e25c41ab6f7430
https://doi.org/10.1016/j.asr.2022.04.069
https://doi.org/10.1016/j.asr.2022.04.069