157 citations
- Space Research InstituteRU12 papers
- Russian Academy of SciencesRU9 papers
- Austrian Academy of SciencesAT7 papers
- Institute of Computational ModelingRU5 papers
- University of GrazAT5 papers
- Lomonosov Moscow State UniversityRU4 papers
- Siberian Federal UniversityRU4 papers
- University of ViennaAT4 papers
- Kola Science CentreRU2 papers
- Carnegie Institution for ScienceUS1 paper
- Department of Terrestrial MagnetismUS1 paper
- Institute of Applied PhysicsMD1 paper
6 papers · 1 filter
Retrieval of Particle Size Distribution of Polar Stratospheric Clouds Based on Wide-Angle Color and Polarization Analysis
Oleg S. Ugolnikov, Boris V. Kozelov, Sergey V. Pilgaev +1
The intensive polar stratospheric vortex in the Arctic that shifted to northern Europe in the winter of 2019-2020 caused low temperatures and the frequent occurrence of polar strat…
Extreme hydrodynamic atmospheric loss near the critical thermal escape regime
N. V. Erkaev, H. Lammer, P. Odert +2
By considering martian-like planetary embryos inside the habitable zone of solar-like stars we study the behavior of the hydrodynamic atmospheric escape of hydrogen for small value…
Origin and Loss of nebula-captured hydrogen envelopes from "sub"- to "super-Earths" in the habitable zone of Sun-like stars
H. Lammer, A. Stökl, N. V. Erkaev +6
We investigate the origin and loss of captured hydrogen envelopes from protoplanets between `sub-Earth'-like bodies of 0.1 up to `super-Earths' with 5 in th…
Escape of the martian protoatmosphere and initial water inventory
N. V. Erkaev, H. Lammer, L. Elkins-Tanton +8
Latest research in planet formation indicate that Mars formed within a few million years (Myr) and remained a planetary embryo that never grew to a more massive planet. It can also…
XUV exposed non-hydrostatic hydrogen-rich upper atmospheres of terrestrial planets. Part I: Atmospheric expansion and thermal escape
N. V. Erkaev, H. Lammer, P. Odert +6
The recently discovered low-density "super-Earths" Kepler-11b, Kepler-11f, Kepler-11d, Kepler-11e, and planets such as GJ 1214b represent most likely planets which are surrounded b…
XUV exposed, non-hydrostatic hydrogen-rich upper atmospheres of terrestrial planets II: Hydrogen coronae and ion escape
K. G. Kislyakova, H. Lammer, M. Holmström +8
We study the interactions between the stellar wind plasma flow of a typical M star, such as GJ 436, and hydrogen-rich upper atmospheres of an Earth-like planet and a "super-Earth"…