activity
19982021
most citedThe CHEOPS mission

292 citations · 1.3k across the 17 of their papers we have counts for

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Showing astro-ph.SRShow all

11 papers · 1 filter

astro-ph.SR2021★ 28 cited

One Year in the Life of Young Suns: Data Constrained Corona-Wind Model of kappa1 Ceti

Vladimir S. Airapetian, Meng Jin, Theresa Lueftinger +5

The young magnetically active solar-like stars are efficient generators of ionizing radiation in the form of X-ray and Extreme UV (EUV) flux, stellar wind and eruptive events. Thes…

astro-ph.SR2020★ 31 cited

The solar wind from a stellar perspective: how do low-resolution data impact the determination of wind properties?

S. Boro Saikia, M. Jin, C. P. Johnstone +5

Alfvén-wave-driven 3D magnetohydrodynamic (MHD) models, which are increasingly used to predict stellar wind properties, contain unconstrained parameters and rely on low-resolution…

astro-ph.SR2019★ 30 cited

Frequency of Coronal Mass Ejection Impacts with Early Terrestrial Planets and Exoplanets Around Active Solar-like Stars

Christina Kay, Vladimir S. Airapetian, Theresa Lüftinger +1

Energetic flares and associated coronal mass ejections (CMEs) from young magnetically active solar-like stars can play a critical role in setting conditions for atmospheric escape…

astro-ph.SR2019★ 37 cited

Modeling a Carrington-scale Stellar Superflare and Coronal Mass Ejection from

Benjamin J. Lynch, Vladimir S. Airapetian, C. Richard DeVore +5

Observations from the Kepler mission have revealed frequent superflares on young and active solar-like stars. Superflares result from the large-scale restructuring of stellar magne…

astro-ph.SR2019★ 10 cited

Stellar activity and planetary atmosphere evolution in tight binary star systems

C. P. Johnstone, E. Pilat-Lohinger, T. Lüftinger +2

Context. In tight binary star systems, tidal interactions can significantly influence the rotational and orbital evolution of both stars, and therefore their activity evolution. Th…

astro-ph.SR2019★ 18 cited

HST/STIS analysis of the first main sequence pulsar CU Vir

J. Krticka, Z. Mikulasek, G. W. Henry +9

CU Vir has been the first main sequence star that showed regular radio pulses that persist for decades, resembling the radio lighthouse of pulsars and interpreted as auroral radio…