VV
Valeriy Vasilyev
astro-ph.SRastro-ph.EPastro-ph.IMphysics.space-phsolar activitysolar energetic particlessolar flaressolar physicsstellar activitysuperflares
On Valency
published · living versionsW_jbs2xsrs·v1 · currentpublished
Magnetic Activity as a Driver of Low-gravity-like Spectral Morphology in Late-M Dwarfs
with Chia-Lung Lin, Daniel Apai, Benjamin V. Rackham, Prajwal Niraula +5
1 version
W_fqtqk7qp·v1published
W_786srhr7·v1published
Preprints & journals
20 papers in the corpus · 2017–2026Granulation in Color: The Chromatic Stellar Flicker of LTT-9779 and WASP-1212610.24550v1 · William C. Waalkes, Nadiia Kostogryz, Valeriy Vasilyev et al.2026 · 0 citationsarXivon Valency
Metallicity does not reorder line-to-line sensitivity to granulation in solar-like stars2610.11763v1 · Dusan Vukadinovi'c, Sowmya Krishnamurthy, Valeriy Vasilyev et al.2026 · 0 citationsarXiv
Linking solar magnetism, extreme solar particle events and stellar superflares.42720024 · Vasilyev, Valeriy, Usoskin, Ilya, Krivova, Natalie2026 · 1 citationPhilosophical transactions. Series A, Mathematical, physical, and engineering sciences. 2026;384(2329)
Leveraging Impact Parameter to Mitigate the Transit Light Source Effect: Early Insights from TRAPPIST-12608.20450v2 · Ana Glidden, Alexander I. Shapiro, Sara Seager et al.2026 · 0 citationsAna Glidden et al 2026 ApJL 1008 L48
Mapping Stellar Heterogeneities with the Nautilus Space Observatory2606.30706v1 · Adina D. Feinstein, Jeff Valenti, Julien de Wit et al.2026 · 0 citationsarXiv
Nautilus: Fast Time-Resolved Spectroscopy of GKM Stellar Flares and Their Implications for Planetary Habitability2606.26462v1 · Chia-Lung Lin, Adina D. Feinstein, Jeff Valenti et al.2026 · 0 citationsarXiv
Effect of surface magnetic fields on limb darkening in main-sequence stars2606.21912v1 · N. Kostogryz, A. I. Shapiro, V. Witzke et al.2026 · 0 citationsarXiv
Sensitivity of spectral lines to granulation: from the Sun to K-type stars2605.20344v1 · V. Vasilyev, K. Sowmya, A. I. Shapiro et al.2026 · 1 citationarXiv
A single power law for the TRAPPIST-1 flare distribution across four orders of magnitude in energy2605.05468v2 · Valeriy Vasilyev, Alexander I. Shapiro, Nadiia Kostogryz et al.2026 · 0 citationsarXiv
Separating flare and secondary atmospheric signals with RADYN modeling of near-infrared JWST transmission spectroscopy observations of TRAPPIST-12512.04265v1 · Ward S. Howard, Adam F. Kowalski, Michael Radica et al.2025 · 2 citationsApJL 994, L31, 2025
Sensitivity of spectral lines to granulation: The Sun2509.09824v2 · K. Sowmya, A. I. Shapiro, V. Vasilyev et al.2025 · 5 citationsarXiv
Flares on TRAPPIST-1 reveal the spectrum of magnetic features on its surface2508.04793v1 · Valeriy Vasilyev, Nadiia Kostogryz, Alexander I. Shapiro et al.2025 · 3 citationsarXiv
Detectability of Solar Rotation Period Across Various Wavelengths2502.17719v1 · Valeriy Vasilyev, Timo Reinhold, Alexander I. Shapiro et al.2025 · 3 citationsarXiv
Sun-like stars produce superflares roughly once per century.39666785 · Vasilyev, Valeriy, Reinhold, Timo, Shapiro, Alexander I et al.2024 · 37 citationsScience (New York, N.Y.). 2024;386(6727):1301-1305
Reliable Transmission Spectrum Extraction with a Three-Parameter Limb Darkening Law2410.18617v1 · Rosa E. Keers, Alexander I. Shapiro, Nadiia M. Kostogryz et al.2024 · 7 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
Detecting stellar activity cycles in p-mode travel times: Proof of concept using SOHO/VIRGO solar observations2312.01528v1 · Valeriy Vasilyev, Laurent Gizon2023 · 0 citationsarXiv
Superflares on solar-like stars: A new method for identifying the true flare sources in photometric surveys2209.13903v1 · Valeriy Vasilyev, Timo Reinhold, Alexander I. Shapiro et al.2022 · 11 citationsA&A 668, A167 (2022)
Two-dimensional non-LTE \ion{O}{I} 777\,nm line formation in radiation hydrodynamics simulations of Cepheid atmospheres1903.02109v2 · V. Vasilyev, A. M. Amarsi, H.-G. Ludwig et al.2019 · 10 citationsA&A 624, A85 (2019)
Spectroscopic properties of a two-dimensional time-dependent Cepheid model II. Determination of stellar parameters and abundances1711.00236v2 · V. Vasilyev, H.-G. Ludwig, B. Freytag et al.2017 · 21 citationsA&A 611, A19 (2018)
Career total: at least 47 works. 20 are in this corpus.
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