SJ
S. V. Jeffers
astro-ph.SRastro-ph.EPastro-ph.IMastro-phastro-ph.GAcs.LGphysics.space-phPlanetsStars, Celestial
On Valency
published · living versionsW_sw29ydwg·v1 · currentpublished
A candidate super-Earth planet orbiting near the snow line of Barnard's star
with I. Ribas, M. Tuomi, A. Reiners, R. P. Butler +58
1 version
Preprints & journals
192 papers in the corpus · 2003–2026RedDots: Magnetic field of the nearby active M dwarf GJ 729, and a search for companions2607.08050v1 · E.L. Brown, S.V. Jeffers, S.C. Marsden et al.2026 · 0 citationsarXiv
Constraining an exoplanet's magnetic field using star-planet interactions.42348675 · Revilla, D, Amado, P J, Luque, R et al.2026 · 1 citationScience (New York, N.Y.). 2026;393(6809):403-407
Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. III. Comparison between Starspot Mapping, Zeeman Doppler Imaging, and Multiwavelength Variability2602.15979v1 · Kai Ikuta, Kosuke Namekata, Pascal Petit et al.2026 · 0 citationsarXiv
RedDots: Multiplanet system around M dwarf GJ 887 in the solar neighborhood2602.08929v2 · C. Hartogh, S. V. Jeffers, S. Dreizler et al.2026 · 0 citationsarXiv
An observationally based wind model contemporaneous with the radio detections in Boötis2511.16370v1 · Dag Evensberget, Aline A. Vidotto, Filip Elekes et al.2025 · 2 citationsarXiv
The CARMENES search for exoplanets around M dwarfs : Understanding the wavelength dependence of radial velocity measurements2510.25334v1 · S. V. Jeffers, J. R. Barnes, P. Schofer et al.2025 · 3 citations2025A&A...696A..27J
The magnetic and spin-down properties of slowly rotating fully convective M dwarfs2507.16986v1 · Victor See, Louis Amard, Stefano Bellotti et al.2025 · 8 citationsarXiv
RedDots: Planetary masses in the GJ1061 system from planet-planet interaction2504.10926v1 · S. Dreizler, S. V. Jeffers, F. Liebing et al.2025 · 2 citationsA&A 698, A114 (2025)
The CARMENES search for exoplanets around M dwarfs. Cluster analysis of signals from spectral activity indicators to search for shared periods2504.08363v1 · J. Kemmer, M. Lafarga, B. Fuhrmeister et al.2025 · 0 citationsarXiv
A BCool survey of stellar magnetic cycles2412.09365v2 · S. Bellotti, P. Petit, S. V. Jeffers et al.2024 · 14 citationsA&A 693, A269 (2025)
The CARMENES search for exoplanets around M dwarfs. The impact of rotation and magnetic fields on the radial velocity jitter in cool stars2412.07691v1 · H. L. Ruh, M. Zechmeister, A. Reiners et al.2024 · 6 citationsA&A, 692, A138 (2024)
CARMENES input catalogue of M dwarfs VIII. Kinematics in the solar neighbourhood2411.06825v1 · M. Cort'es-Contreras, J. A. Caballero, D. Montes et al.2024 · 15 citationsarXiv
Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. II. Understanding Prominence Eruption through Data-Driven Modeling and Observed Magnetic Environment2410.05523v1 · Kosuke Namekata, Kai Ikuta, Pascal Petit et al.2024 · 16 citationsarXiv
Identifying activity induced RV periodicities and correlations using Central Line Moments2409.10306v1 · J. R. Barnes, S. V. Jeffers, C. A. Haswell et al.2024 · 5 citationsarXiv
RedDots: Limits on habitable and undetected planets orbiting nearby stars GJ 832, GJ 674, and Ross 1282409.01173v1 · F. Liebing, S. V. Jeffers, P. Gorrini et al.2024 · 4 citationsarXiv
TOI-4438 b: a transiting mini-Neptune amenable to atmospheric characterization2403.09833v1 · E. Goffo, P. Chaturvedi, F. Murgas et al.2024 · 14 citationsarXiv
Wolf 327b: A new member of the pack of ultra-short-period super-Earths around M dwarfs2401.12150v1 · F. Murgas, E. Pall'e, J. Orell-Miquel et al.2024 · 12 citationsarXiv
The variable magnetic field of V889 Her and the challenge of detecting exoplanets around young Suns using Gaussian process regression2401.12408v1 · E. L. Brown, S. C. Marsden, S. V. Jeffers et al.2024 · 5 citationsarXiv
CARMENES input catalog of M dwarfs: VII. New rotation periods for the survey stars and their correlations with stellar activity2401.09550v1 · Yutong Shan, Daniel Revilla, Sebastian L. Skrzypinski et al.2024 · 0 citationsarXiv
Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. I. Discovery of Prominence Eruptions Associated with Superflares2311.07380v2 · Kosuke Namekata, Vladimir S. Airapetian, Pascal Petit et al.2023 · 68 citationsarXiv
The CARMENES search for exoplanets around M dwarfs. Telluric absorption corrected high S/N optical and near-infrared template spectra of 382 M dwarf stars2310.14715v1 · E. Nagel, S. Czesla, A. Kaminski et al.2023 · 24 citationsA&A 680, A73 (2023)
Stellar Activity Cycles2309.14138v1 · Sandra V. Jeffers, Rene Kiefer, Travis S. Metcalfe2023 · 31 citationsarXiv
Asteroseismology and Spectropolarimetry of the Exoplanet Host Star Serpentis2308.09808v1 · Travis S. Metcalfe, Derek Buzasi, Daniel Huber et al.2023 · 18 citationsAstron. J. 166, 167 (2023)
The CARMENES search for exoplanets around M dwarfs. Behaviour of the Paschen lines during flares and quiescence2308.07685v1 · B. Fuhrmeister, S. Czesla, J.H.M.M. Schmitt et al.2023 · 10 citationsA&A 678, A1 (2023)
Modeling the Chromosphere and Transition Region of Planet-hosting Star GJ 4362307.13857v1 · Dominik Hintz, Sarah Peacock, Travis Barman et al.2023 · 6 citationsarXiv
Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and Cet2304.09896v1 · Travis S. Metcalfe, Klaus G. Strassmeier, Ilya V. Ilyin et al.2023 · 23 citationsAstrophys. J. 948, L6 (2023)
Convective blueshift strengths for 242 evolved stars2303.04556v1 · F. Liebing, S. V. Jeffers, M. Zechmeister et al.2023 · 6 citationsA&A 673, A43 (2023)
The CARMENES search for exoplanets around M dwarfs. Guaranteed time observations Data Release 1 (2016-2020)2302.10528v2 · I. Ribas, A. Reiners, M. Zechmeister et al.2023 · 97 citationsarXiv
The CARMENES search for exoplanets around M dwarfs. Line-by-line sensitivity to activity in M dwarfs2302.07916v1 · M. Lafarga, I. Ribas, M. Zechmeister et al.2023 · 11 citationsA&A 674, A61 (2023)
Absolute Ca II H & K and H-alpha flux measurements of low-mass stars: Extending to M dwarfs2302.00056v1 · C. J. Marvin, A. Reiners, G. Anglada-Escud'e et al.2023 · 12 citationsA&A 671, A162 (2023)
A Machine Learning approach for correcting radial velocities using physical observables2301.12872v1 · M. Perger, G. Anglada-Escud'e, D. Baroch et al.2023 · 19 citationsA&A 672, A118 (2023)
GJ 806 (TOI-4481): A bright nearby multi-planetary system with a transiting hot, low-density super-Earth2301.06873v1 · E. Palle, J. Orell-Miquel, M. Brady et al.2023 · 18 citationsA&A 678, A80 (2023)
The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data2301.04442v1 · J. Blanco-Pozo, M. Perger, M. Damasso et al.2023 · 29 citationsA&A 671, A50 (2023)
The CARMENES search for exoplanets around M dwarfs, Wolf 1069 b: Earth-mass planet in the habitable zone of a nearby, very low-mass star2301.02477v2 · D. Kossakowski, M. Kurster, T. Trifonov et al.2023 · 33 citationsA&A 670, A84 (2023)
The CARMENES search for exoplanets around M dwarfs. Variability on long timescales as seen in chromospheric indicators2212.03514v1 · B. Fuhrmeister, S. Czesla, V. Perdelwitz et al.2022 · 19 citationsA&A 670, A71 (2023)
The CARMENES search for exoplanets around M dwarfs: Stable radial-velocity variations at the rotation period of AD~Leonis -- A test case study of current limitations to treating stellar activity2209.05814v1 · D. Kossakowski, M. Kurster, Th. Henning et al.2022 · 36 citationsA&A 666, A143 (2022)
TOI-1468: A system of two transiting planets, a super-Earth and a mini-Neptune, on opposite sides of the radius valley2208.10351v1 · P. Chaturvedi, P. Bluhm, E. Nagel et al.2022 · 29 citationsA&A 666, A155 (2022)
Detailed stellar activity analysis and modelling of GJ 832: Reassessment of the putative habitable zone planet GJ 832c2206.07552v4 · P. Gorrini, N. Astudillo-Defru, S. Dreizler et al.2022 · 12 citationsA&A 664, A64 (2022)
Linking chromospheric activity and magnetic field properties for late-type dwarf stars2205.03108v1 · E. L. Brown, S. V. Jeffers, S. C. Marsden et al.2022 · 32 citationsarXiv
The CARMENES search for exoplanets around M dwarfs. Rotational variation in activity indicators of Ross 318, YZ CMi, TYC 3529-1437-1, and EV Lac2204.11685v1 · P. Schofer, S. V. Jeffers, A. Reiners et al.2022 · 20 citationsA&A 663, A68 (2022)
The HD 260655 system: Two rocky worlds transiting a bright M dwarf at 10 pc2204.10261v3 · R. Luque, B. J. Fulton, M. Kunimoto et al.2022 · 35 citationsA&A 664, A199 (2022)
Magnetism, rotation, and nonthermal emission in cool stars -- Average magnetic field measurements in 292 M dwarfs2204.00342v1 · A. Reiners, D. Shulyak, P.J. Kapyla et al.2022 · 177 citationsA&A 662, A41 (2022)
The CARMENES search for exoplanets around M dwarfs: Benchmarking the impact of activity in high-precision radial velocity measurements2203.00415v1 · S.V.Jeffers (MPS, Goettingen), J.R.Barnes et al.2022 · 35 citationsA&A 663, A27 (2022)
Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b2202.00970v1 · J. Kemmer, S. Dreizler, D. Kossakowski et al.2022 · 24 citationsA&A 659, A17 (2022)
A transiting, temperate mini-Neptune orbiting the M dwarf TOI-1759 unveiled by TESS2202.01240v1 · N'estor Espinoza, Enric Pall'e, Jonas Kemmer et al.2022 · 26 citationsarXiv
The crucial role of surface magnetic fields for stellar dynamos: Epsilon Eridani, 61 Cygni A, and the Sun2201.07530v1 · S.V.Jeffers (MPS, Goettingen), R.H.Cameron et al.2022 · 27 citationsarXiv
A multi-planetary system orbiting the early-M dwarf TOI-12382111.14602v1 · E. Gonz'alez-'Alvarez, M. R. Zapatero Osorio, J. Sanz-Forcada et al.2021 · 13 citationsA&A 658, A138 (2022)
Coronal mass ejections and type II radio emission variability during a magnetic cycle on the solar-type star Eridani2111.02284v1 · D'ualta 'O Fionnag'ain, Robert D. Kavanagh, Aline A. Vidotto et al.2021 · 20 citationsarXiv
The CARMENES search for exoplanets around M dwarfs. Diagnostic capabilities of strong K I lines for photosphere and chromosphere2111.01552v1 · B. Fuhrmeister, S. Czesla, E. Nagel et al.2021 · 18 citationsA&A 657, A125 (2022)
The CARMENES search for exoplanets around M dwarfs. Stellar atmospheric parameters of target stars with SteParSyn2110.07329v1 · Emilio Marfil, Hugo M. Tabernero, David Montes et al.2021 · 109 citationsA&A 656, A162 (2021)
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