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20182026
most citedRotation periods from the inflection point in the power spectrum of stellar brightness variations: II. The Sun

15 citations · 32 across the 5 of their papers we have counts for

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astro-ph.SR2026

Decoding the Radial Velocity Signatures of Solar Faculae with 3D MHD Simulations

Florian Kröll, Sowmya Krishnamurthy, Alexander Shapiro +8

We model the solar radial velocity (RV) signal induced by faculae, the dominant contributor to RV variability in Sun-like stars. We use a representative case of a facular patch tra…

astro-ph.SR2026

A single power law for the TRAPPIST-1 flare distribution across four orders of magnitude in energy

Valeriy Vasilyev, Alexander I. Shapiro, Nadiia Kostogryz +10

TRAPPIST-1 is an ultra-cool dwarf that flares frequently. These flares shape the surrounding planets' high-energy irradiation environments, with consequences for atmospheric chemis…