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Astronomy and Astrophysics, ISSN 0004-6361, 09/2018, Volume 617
We present an alternative model of V2028 Cyg, a B[e] star of FS CMa type. The star V2028 Cyg is atypical among FS CMa stars due to its composite spectra of... 
Time dependence | Temporal variability | H alpha line
Journal Article
Chemical Reviews, ISSN 0009-2665, 07/2017, Volume 117, Issue 13, pp. 9333 - 9403
Journal Article
Annual Review of Astronomy and Astrophysics, ISSN 0066-4146, 9/2012, Volume 50, Issue 1, pp. 455 - 489
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 04/2017, Volume 466, Issue 3, pp. 3582 - 3582
We have conducted a search for optical circumstellar absorption lines in the spectra of 16 debris disc host stars. None of the stars in our sample showed signs... 
Photosphere | Absorption | Searching | Stars | H alpha line | Disks | Hydroxyapatite | Debris
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 04/2017, Volume 466, Issue 2, pp. 1428 - 1428
Given its peak luminosity and early-time spectra, ASASSN-15lh was classified as the most luminous supernova ever discovered. Here, we report a UV rebrightening... 
Photosphere | Fittings | Supernovae | Symbols | H alpha line | Emission | Luminosity | Nuclei
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 03/2017, Volume 465, Issue 4, pp. 4723 - 4723
New spectra of 81 ultracool dwarfs (spectral types M7 and later) are discussed. Spectral classifications of 49 objects are available in the literature, while... 
Matching | Fittings | Automation | Equivalence | Classification | H alpha line | Spectra | Calibration
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 08/2016, Volume 460, Issue 3, pp. 2731 - 2731
The velocity structure imprinted in the Ha emission line profiles contains valuable information about galactic outflows. Using a set of high-resolution zoom-in... 
Gravitation | Galaxies | Symbols | H alpha line | Emission | Outflow | Disks | Constants
Journal Article
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 01/2019, Volume 125, Issue 4
In this paper, a transient spark discharge is presented driven by a nanosecond pulse power with a needle-water electrode configuration in atmospheric nitrogen.... 
Plasma | Electric potential | Phase transformations | Electric sparks | H alpha line | Nanosecond pulses | Gas temperature | Electron density
Journal Article
Astrophysical Journal, ISSN 0004-637X, 01/2017, Volume 835, Issue 1, p. 29
Journal Article
AIP Conference Proceedings, ISSN 0094-243X, 02/2019, Volume 2075, Issue 1
We present a spectral study of the single magnetically active K giant OP And in the period 1979 – 2018, monitoring the variability of the activity indicator... 
H alpha line | Photosphere | Outflow | Spectra | K lines
Journal Article
AIP Conference Proceedings, ISSN 0094-243X, 02/2019, Volume 2075, Issue 1
The paper presents an experimental study of characteristics of neutral species in a DC hydrogen discharge in continuous and pulsed modes, designed for... 
H alpha line | Hydrogen storage | Hydrogen atoms | Discharge
Journal Article