Articles by S. V. Jeffers

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S. V. Jeffers

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137

A BCool survey of stellar magnetic cycles

13 December 2024 by Sebastian Bellotti and others

Solar and Stellar Astrophysics

The CARMENES search for exoplanets around M dwarfs. The impact of rotation and magnetic fields on the radial velocity jitter in cool stars

10 December 2024 by Henrik Lukas Ruh and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

CARMENES input catalogue of M dwarfs VIII. Kinematics in the solar neighbourhood

11 November 2024 by Miriam Cortés-Contreras and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Identifying activity induced RV periodicities and correlations using Central Line Moments

16 September 2024 by J. Barnes and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

RedDots: Limits on habitable and undetected planets orbiting nearby stars GJ 832, GJ 674, and Ross 128

2 September 2024 by F. Liebing and others

Earth and Planetary Astrophysics

TOI-4438 b: a transiting mini-Neptune amenable to atmospheric characterization

14 March 2024 by Elisa Goffo and others

Earth and Planetary Astrophysics

The variable magnetic field of V889 Her and the challenge of detecting exoplanets around young Suns using Gaussian process regression

22 January 2024 by E. Brown and others at

ASTRON

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Wolf 327b: A new member of the pack of ultra-short-period super-Earths around M dwarfs

22 January 2024 by Felipe Murgas and others at

ASTRON

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

The CARMENES search for exoplanets around M dwarfs. Telluric absorption corrected high S/N optical and near-infrared template spectra of 382 M dwarf stars

23 October 2023 by Enno Nagel and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

The CARMENES search for exoplanets around M dwarfs. Behaviour of the Paschen lines during flares and quiescence

15 August 2023 by Birgit Fuhrmeister and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Convective blueshift strengths for 242 evolved stars

8 March 2023 by F. Liebing and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

The CARMENES search for exoplanets around M dwarfs. Guaranteed time observations Data Release 1 (2016-2020)

23 February 2023 by Ignacio Ribas and others at

ASTRON

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

The CARMENES search for exoplanets around M dwarfs. Line-by-line sensitivity to activity in M dwarfs

15 February 2023 by Marina Lafarga and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

The CARMENES search for exoplanets around M dwarfs, Wolf 1069 b: Earth-mass planet in the habitable zone of a nearby, very low-mass star

2 February 2023 by Diana Kossakowski and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Absolute Ca II H & K and H-alpha flux measurements of low-mass stars: Extending R'_\mathrm{HK} to M dwarfs

31 January 2023 by C. Marvin and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

A Machine Learning approach for correcting radial velocities using physical observables

30 January 2023 by Manuel Perger and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

GJ 806 (TOI-4481): A bright nearby multi-planetary system with a transiting hot, low-density super-Earth

17 January 2023 by Eric Palle and others

Earth and Planetary Astrophysics

The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data

11 January 2023 by J. Blanco-Pozo and others

Earth and Planetary Astrophysics

The CARMENES search for exoplanets around M dwarfs. Variability on long timescales as seen in chromospheric indicators

7 December 2022 by Birgit Fuhrmeister and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

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 activity

13 September 2022 by Diana Kossakowski and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

TOI-1468: A system of two transiting planets, a super-Earth and a mini-Neptune, on opposite sides of the radius valley

22 August 2022 by Poornendu Chaturvedi and others

Earth and Planetary Astrophysics

Detailed stellar activity analysis and modelling of GJ 832: Reassessment of the putative habitable zone planet GJ 832c

16 June 2022 by Paula Gorrini and others at

Instituto de Astrofísica de Andalucía

Earth and Planetary Astrophysics

Zeeman-Doppler imaging of five young solar-type stars

10 May 2022 by Teemu Willamo and others

Solar and Stellar Astrophysics

Linking chromospheric activity and magnetic field properties for late-type dwarf stars

6 May 2022 by E. Brown and others

Solar and Stellar Astrophysics

The HD 260655 system: Two rocky worlds transiting a bright M dwarf at 10 pc

26 April 2022 by Rafael Luque and others

Earth and Planetary Astrophysics, Space Physics

The CARMENES search for exoplanets around M dwarfs. Rotational variation in activity indicators of Ross 318, YZ CMi, TYC 3529-1437-1, and EV Lac

25 April 2022 by P. Schöfer and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Magnetism, rotation, and nonthermal emission in cool stars -- Average magnetic field measurements in 292 M dwarfs

1 April 2022 by Ansgar Reiners and others

Solar and Stellar Astrophysics

The CARMENES search for exoplanets around M dwarfs: Benchmarking the impact of activity in high-precision radial velocity measurements

1 March 2022 by S. Jeffers and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b

2 February 2022 by Jeannette Kemmer and others

Earth and Planetary Astrophysics

The crucial role of surface magnetic fields for stellar dynamos: Epsilon Eridani, 61 Cygni A, and the Sun

19 January 2022 by S. Jeffers and others

Solar and Stellar Astrophysics

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Solar and Stellar Astrophysics Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Machine Learning Space Physics Astrophysics of Galaxies