activity
20042023
most citedTransiting exoplanets from the CoRoT space mission VIII. CoRoT-7b: the first Super-Earth with measured radius

598 citations · 6.2k across the 94 of their papers we have counts for

collaborators
Showing 2021Show all

8 papers · 1 filter

astro-ph.EP2021★ 46 cited

The young Sun's XUV-activity as a constraint for lower CO-limits in the Earth's Archean atmosphere

C. P. Johnstone, H. Lammer, K. G. Kislyakova +2

Despite their importance for determining the evolution of the Earth's atmosphere and surface conditions, the evolutionary histories of the Earth's atmospheric CO abundance duri…

astro-ph.EP2021★ 15 cited

Non-thermal escape of the Martian CO atmosphere over time: constrained by Ar isotopes

H. Lichtenegger, S. Dyadechkin, M. Scherf +5

The ion escape of Mars' CO atmosphere caused by its dissociation products C and O atoms is {simulated} from present time to billion years ago (Ga) by {numerical mode…

astro-ph.EP2021★ 40 cited

A critical assessment of the applicability of the energy-limited approximation for estimating exoplanetary mass-loss rates

Andreas F. Krenn, Luca Fossati, Daria Kubyshkina +1

Context: The energy-limited (EL) atmospheric escape approach is used to estimate mass-loss rates for a broad range of planets that host hydrogen-dominated atmospheres as well as fo…

astro-ph.EP2021★ 32 cited

Life as the Only Reason for the Existence of N2-O2-Dominated Atmospheres

Laurenz Sproß, Manuel Scherf, Valery I. Shematovich +2

The Earth's N2-dominated atmosphere is a very special feature. Firstly, N2 as main gas is unique on the terrestrial planets in the inner solar system and gives a hint for tectonic…

astro-ph.EP2021★ 3 cited

A pebble accretion model for the formation of the terrestrial planets in the Solar System

Anders Johansen, Thomas Ronnet, Martin Bizzarro +4

Pebbles of millimeter sizes are abundant in protoplanetary discs around young stars. Chondrules inside primitive meteorites - formed by melting of dust aggregate pebbles or in impa…

astro-ph.EP2021★ 41 cited

Formation of Venus, Earth and Mars: Constrained by isotopes

H. Lammer, R. Brasser, A. Johansen +2

We discuss the current state of knowledge of terrestrial planet formation from the aspects of different planet formation models and isotopic data from 182Hf-182W, U-Pb, lithophile-…