output
20132025
most citedThe active lives of stars: a complete description of rotation and XUV evolution of F, G, K, and M dwarfs

253 citations

Showing astro-ph.EPShow all

12 papers · 1 filter

astro-ph.EP2025★ 14 cited

Catastrophic disruption of asteroid 2023 CX1 and implications for planetary defense

Auriane Egal, Denis Vida, François Colas +94

Mitigation of the threat from airbursting asteroids requires an understanding of the potential risk they pose for the ground. How asteroids release their kinetic energy in the atmo…

astro-ph.EP2024★ 9 cited

Spectral properties of ablating meteorite samples for improved meteoroid composition diagnostics

Pavol Matlovič, Adriana Pisarčíková, Veronika Pazderová +7

Emission spectra and diagnostic spectral features of a diverse range of ablated meteorite samples with a known composition are presented. We aim to provide a reference spectral dat…

astro-ph.EP2024★ 15 cited

The Fireball of November 24, 1970, as the Most Probable Source of the Ischgl Meteorite

Maria Gritsevich, Jarmo Moilanen, Jaakko Visuri +13

In June 1976, a pristine meteorite stone weighing approximately 1 kg, fully covered with a fresh black fusion crust, was collected on a mountain road in the high-altitude Alpine en…

astro-ph.EP2023★ 5 cited

Analysis of CN emission as a marker of organic compounds in meteoroids using laboratory simulated meteors

Adriana Pisarčíková, Pavol Matlovič, Juraj Tóth +5

Fragments of small solar system bodies entering Earth's atmosphere have possibly been important contributors of organic compounds to the early Earth. The cyano radical (CN) emissio…

astro-ph.EP2022★ 13 cited

Hydrogen emission from meteors and meteorites: mapping traces of HO molecules and organic compounds in small Solar system bodies

Pavol Matlovič, Adriana Pisarčíková, Juraj Tóth +8

The hydrogen emission from meteors is assumed to originate mainly from the meteoroid composition, making it a potential tracer of HO molecules and organic compounds. H lin…

astro-ph.EP2020★ 19 cited

Luminous efficiency based on FRIPON meteors

Esther Drolshagen, Theresa Ott, Detlef Koschny +36

In meteor physics the luminous efficiency is used to convert the meteor's magnitude to the corresponding meteoroid's mass. However, lack of sufficiently accurate verification m…

astro-ph.EP2020★ 10 cited

Microtextures in the Chelyabinsk impact breccia reveal the history of Phosphorus-Olivine-Assemblages in chondrites

Craig R. Walton, Ioannis Baziotis, Ana Černok +4

The geochemistry and textural associations of chondritic phosphate minerals can provide insights into the geological histories of parental asteroids, but the processes governing th…

astro-ph.EP2019★ 62 cited

Hydrodynamic escape of water vapor atmospheres near very active stars

Colin P. Johnstone

When exposed to the high energy X-ray and ultraviolet radiation of a very active star, water vapor in the upper atmospheres of planets can be photodissociated and rapidly lost to s…

astro-ph.EP2019★ 78 cited

Dust of comet 67P/Churyumov-Gerasimenko collected by Rosetta/MIDAS: classification and extension to the nanometre scale

T. Mannel, M. S. Bentley, P. D. Boakes +9

The properties of the smallest subunits of cometary dust contain information on their origin and clues to the formation of planetesimals and planets. Compared to IDPs or particles…

astro-ph.EP2017★ 171 cited

Aggregate dust particles at comet 67P/Churyumov-Gerasimenko

Mark S. Bentley, Roland Schmied, Thurid Mannel +9

Comets are thought to preserve almost pristine dust particles, thus providing a unique sample of the properties of the early solar nebula. The microscopic properties of this dust p…

astro-ph.EP2016★ 30 cited

Chromium isotope evidence in ejecta deposits for the nature of Paleoproterozoic impactors

Berengere Mougel, Frederic Moynier, Christa Gopel +1

Non-mass dependent chromium isotopic signatures have been successfully used to determine the presence and identification of extra-terrestrial materials in terrestrial impact rocks.…

astro-ph.EP2013★ 2 cited

A statistical dynamical study of meteorite impactors: a case study based on parameters derived from the Bosumtwi impact event

M. A. Galiazzo, Á. Bazsó, M. S. Huber +3

The study of meteorite craters on Earth provides information about the dynamic evolution of bodies within the Solar System. Bosumtwi crater is a well studied, 10.5 km in diameter,…