598 citations · 6.2k across the 94 of their papers we have counts for
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Magnetic moment and plasma environment of HD 209458b as determined from Ly observations
K. G. Kislyakova, M. Holmström, H. Lammer +2
Transit observations of HD 209458b in the stellar Lyman- (Ly) line revealed strong absorption in both blue and red wings of the line interpreted as hydrogen atoms escaping fr…
Heating efficiency in hydrogen-dominated upper atmospheres
Valery I. Shematovich, Dmitry E. Ionov, Helmut Lammer
Context. The heating efficiency is defined as the ratio of the net local gas-heating rate to the rate of stellar radiative energy absorption. It plays an important role in thermal-…
Transiting exoplanets from the CoRoT space mission: XXVI. CoRoT-24: A transiting multi-planet system
R. Alonso, C. Moutou, M. Endl +48
We present the discovery of a candidate multiply-transiting system, the first one found in the CoRoT mission. Two transit-like features with periods of 5.11 and 11.76d are detected…
A search for flares and mass ejections on young late-type stars in the open cluster Blanco-1
M. Leitzinger, P. Odert, R. Greimel +5
We present a search for stellar activity (flares and mass ejections) in a sample of 28 stars in the young open cluster Blanco-1. We use optical spectra obtained with ESO's VIMOS mu…
Stellar wind interaction and pick-up ion escape of the Kepler-11 "super-Earths"
K. G. Kislyakova, C. P. Johnstone, P. Odert +6
We study the interactions between stellar wind and the extended hydrogen-dominated upper atmospheres of planets and the resulting escape of planetary pick-up ions from the 5 "super…