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- Centre National de la Recherche ScientifiqueFR251 papers
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- Osservatorio Astronomico di PadovaIT154 papers
- National Astronomical Observatory of JapanJP149 papers
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6 papers · 2 filters
The collisional atomic processes of Rydberg alkali atoms in Geo-cosmical plasmas
Lj. M. Ignjatovic, V. A. Sreckovic, M. S. Dimitrijevic
The chemi-ionization (CI) processes in atom-Rydberg-atom collisions are investigated in this contribution. The rate coefficients for CI processes in $\textrm{Li}^{*}(n) + \textrm{N…
Differential interferometry of the rapid rotator Regulus
M. Hadjara, R. G. Petrov, S. Jankov +3
We analyse interferometric data obtained for Regulus with AMBER (Astronomical Multi- BEam combineR) at high spectral resolution () across the Br spectral line…
OGLE-2014-BLG-0962 and the First Statistical Validation of Bayesian Priors for Galactic Microlensing
Yutong Shan, Jennifer C. Yee, Andrzej Udalski +46
OGLE-2014-BLG-0962 (OB140962) is a stellar binary microlensing event that was well-covered by observations from the Spitzer satellite as well as ground-based surveys. Modelling yie…
Shockwave Behaviour in RR Lyrae Stars
Attila Bódi, László Molnár, Emese Plachy +1
Here we present the detailed analysis of some modulated Kepler and K2 RR Lyrae stars that show peculiar bump progression in respect to the pulsation phase.
Structural changes in the hot Algol OGLE-LMC-DPV-097 and its disk related to its long-cycle
J. Garcés L., R. E. Mennickent, G. Djurasević +2
Double Periodic Variables (DPVs) are hot Algols showing a long photometric cycle of uncertain origin. We report the discovery of changes in the orbital light curve of OGLE-LMC-DPV-…
Spectroscopic and photometric study of the eclipsing interacting binary V495 Centauri
J. A. Rosales, R. E. Mennickent, G. Djurašević +2
Double Periodic Variables (DPV) are among the new enigmas of semi-detached eclipsing binaries. These are intermediate-mass binaries characterized by a long photometric period lasti…