333 citations · 12.2k across the 357 of their papers we have counts for
21 papers · 1 filter
Young planets under extreme UV irradiation. I. Upper atmosphere modelling of the young exoplanet K2-33b
D. Kubyshkina, M. Lendl, L. Fossati +4
The K2-33 planetary system hosts one transiting ~5 R_E planet orbiting the young M-type host star. The planet's mass is still unknown, with an estimated upper limit of 5.4 M_J. The…
First results from the LIFE project: discovery of two magnetic hot evolved stars
A. J. Martin, C. Neiner, M. E. Oksala +6
We present the initial results of the Large Impact of magnetic Fields on the Evolution of hot stars (LIFE) project. The focus of this project is the search for magnetic fields in e…
Detection of magnetic field in the B2 star Oph A with ESO FORS2
I. Pillitteri, L. Fossati, N. Castro Rodriguez +2
Circumstantial evidence suggests that magnetism and enhanced X-ray emission are likely correlated in early B-type stars: similar fractions of them ( 10 %) are strong and hard…
Lyα Absorption at Transits of HD 209458b: A Comparative Study of Various Mechanisms Under Different Conditions
M. L. Khodachenko, I. F. Shaikhislamov, H. Lammer +7
To shed more light on the nature of the observed Lyα absorption during transits of HD 209458b and to quantify the major mechanisms responsible for the production of fast hydrogen a…
A new method of measuring center-of-mass velocities of radially pulsating stars from high-resolution spectroscopy
N. E. Britavskiy, E. Pancino, V. Tsymbal +2
We present a radial velocity analysis of 20 solar neighborhood RR Lyrae and 3 Population II Cepheids variables. We obtained high-resolution, moderate-to-high signal-to-noise ratio…
- A tool for multiband light curve modeling of planetary transits and stellar spots
Ines G. Juvan, M. Lendl, P. E. Cubillos +5
Several studies have shown that stellar activity features, such as occulted and non-occulted starspots, can affect the measurement of transit parameters biasing studies of transit…