EG
E. W. Guenther
astro-ph.EPastro-ph.SRastro-phastro-ph.IMastro-ph.COastro-ph.GAphysics.space-ph
On Valency
published · living versionsW_vaj2mgfa·v1 · currentpublished
Transiting exoplanets from the CoRoT space mission XXVII. CoRoT-28b, a planet orbiting an evolved star, and CoRoT-29b, a planet showing an asymmetric transit
with J. Cabrera, Sz. Csizmadia, G. Montagnier, M. Fridlund +48
1 version
W_3tjd289h·v1published
Preprints & journals
201 papers in the corpus · 2001–2026Two Kepler red-giant eclipsing binaries as lower red-giant branch benchmarks for asteroseismic scaling relations. Dynamical masses and radii from JKTEBOP and PHOEBE-2 modeling2609.17737v2 · A. Hedlund, P. Gaulme, J. Jackiewicz et al.2026 · 0 citationsarXiv
Spectroscopic investigation of the southern late-K/early-M dwarf binary CC Eri2607.29316v1 · M. Leitzinger, P. Odert, R. Greimel et al.2026 · 0 citationsProceedings of the International Astronomical Union; N. Gopalswamy et al., editors., 2026, Volume 20, Issue S388, pp. 197-201, 5 pp
Spectroscopy of flares on AU Mic2607.29317v1 · P. Odert, M. Leitzinger, P. Kab'ath et al.2026 · 0 citationsProceedings of the International Astronomical Union; N. Gopalswamy et al., editors., Volume 20, Issue S388, pp. 202-205 (2026)
CAFE follow-up of TESS hot Jupiter candidates left behind: I. Five newly confirmed planets and a false positive2607.19756v1 · J. Lillo-Box, C. Cifuentes, O. Balsalobre-Ruza et al.2026 · 0 citationsarXiv
Two Fabry-Perots and two calibration units for CARMENES2606.05782v1 · Sebastian Schafer, Eike W. Gunther, Ansgar Reiners et al.2026 · 11 citationsProc. SPIE 10702, Ground-based and Airborne Instrumentation for Astronomy VII, 1070276 (9 Jul 2018)
Mass determination of the ultra-short-period planet LHS 3844 b. First K-band radial velocity measurements with CRIRES+2603.28238v1 · E. Nagel, J. Kohler, M. Zechmeister et al.2026 · 0 citationsarXiv
Flares and superflares on the southern active binary CC Eri2511.07036v1 · M. Leitzinger, P. Odert, R. Greimel et al.2025 · 1 citationarXiv
PLATOSpec: a precise spectrograph in support of space missions2510.11961v1 · P. Kab'ath, M. Skarka, A. Hatzes et al.2025 · 2 citationsMon Not R Astron Soc (2025)
A four-planet system orbiting the old thick disk star TOI-12032509.10136v1 · D. Gandolfi, A. Alnajjarine, L. M. Serrano et al.2025 · 1 citationarXiv
viper: High-precision radial velocities from the optical to the infrared (Reaching 3 m/s in the K band of CRIRES+ with telluric modelling)2505.08315v1 · J. Kohler, M. Zechmeister, A. Hatzes et al.2025 · 7 citationsA&A, 698, A44 (2025)
The CARMENES search for exoplanets around M dwarfs. Occurrence rates of Earth-like planets around very low-mass stars2504.03364v2 · A. Kaminski, S. Sabotta, J. Kemmer et al.2025 · 7 citationsarXiv
Comparative study of small-scale magnetic fields on Boo A using optical and near-infrared spectroscopy2503.04519v1 · A. Hahlin, O. Kochukhov, P. Chaturvedi et al.2025 · 1 citationarXiv
Two Earth-size Planets and an Earth-size Candidate Transiting the Nearby Star HD 1015812412.08863v1 · Michelle Kunimoto, Zifan Lin, Sarah Millholland et al.2024 · 3 citationsarXiv
Spectroscopic observations of flares and superflares on AU Mic2412.09113v1 · P. Odert, M. Leitzinger, R. Greimel et al.2024 · 8 citationsMNRAS (2025) 537, 537-579
TOI-2458 b: A mini-Neptune consistent with in situ hot Jupiter formation2409.17532v2 · J'an Subjak, Davide Gandolfi, Elisa Goffo et al.2024 · 3 citationsA&A 693, A235 (2025)
Five new eclipsing binaries with low-mass companions2408.06897v1 · J. Lipt'ak, M. Skarka, E. Guenther et al.2024 · 5 citationsarXiv
Mass determination of two Jupiter-sized planets orbiting slightly evolved stars: TOI-2420 b and TOI-2485 b2408.05612v1 · Ilaria Carleo, Oscar Barr'agan, Carina M. Persson et al.2024 · 2 citationsarXiv
TOI-1408: Discovery and Photodynamical Modeling of a Small Inner Companion to a Hot Jupiter Revealed by TTVs2407.17798v1 · Judith Korth, Priyanka Chaturvedi, Hannu Parviainen et al.2024 · 25 citationsarXiv
BD-14 3065b (TOI-4987b): from giant planet to brown dwarf: evidence for deuterium burning in old age?2403.12311v2 · J'an Subjak, David W. Latham, Samuel N. Quinn et al.2024 · 3 citationsA&A 688, A120 (2024)
A new mass and radius determination of the ultra-short period planet K2-106b and the fluffy planet K2-106c2402.09322v2 · E.W. Guenther, E. Goffo, D. Sebastian et al.2024 · 7 citationsarXiv
The evaporation of planetary atmosphere2311.02965v2 · E.W. Guenther, L. Fossati, P. Kabath2023 · 0 citationsarXiv
A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067.38030780 · Luque, R, Osborn, H P, Leleu, A et al.2023 · 64 citationsNature. 2023;623(7989):932-937
Company for the ultra-high density, ultra-short period sub-Earth GJ 367 b: discovery of two additional low-mass planets at 11.5 and 34 days2307.09181v1 · Elisa Goffo, Davide Gandolfi, Jo Ann Egger et al.2023 · 35 citationsApJL 955 L3 (2023)
Everything that glitters is not gold: V1315 Cas is not a dormant black hole2307.09594v1 · J. Zak, D. Jones, H. M. J. Boffin et al.2023 · 4 citationsarXiv
TOI-1416: A system with a super-Earth planet with a 1.07d period2305.18542v1 · H. J. Deeg, I. Y. Georgieva, G. Nowak et al.2023 · 20 citationsA&A 677, A12 (2023)
Determination of small-scale magnetic fields on Sun-like stars in the near-infrared using CRIRES2305.06873v1 · A. Hahlin, O. Kochukhov, A. D. Rains et al.2023 · 19 citationsA&A 675, A91 (2023)
TOI-733 b: a planet in the small-planet radius valley orbiting a Sun-like star2304.06655v2 · Iskra Y. Georgieva, Carina M. Persson, Elisa Goffo et al.2023 · 6 citationsA&A 674, A117 (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
An Earth-sized Planet around an M5 Dwarf Star at 22 pc2302.00699v1 · Teruyuki Hirano, Fei Dai, John H. Livingston et al.2023 · 9 citationsarXiv
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)
Precise mass determination for the keystone sub-Neptune planet transiting the mid-type M dwarf G 9-402208.07287v1 · R. Luque, G. Nowak, T. Hirano et al.2022 · 18 citationsA&A 666, A154 (2022)
TOI-2196 b: Rare planet in the hot Neptune desert transiting a G-type star2208.05797v4 · Carina M. Persson, Iskra Y. Georgieva, Davide Gandolfi et al.2022 · 25 citationsA&A 666, A184 (2022)
Sub-stellar Companions of Intermediate-mass Stars with CoRoT: CoRoT-34b, CoRoT-35b, and CoRoT-36b2207.08742v1 · D. Sebastian, E.W. Guenther, M. Deleuil et al.2022 · 19 citationsarXiv
TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from \textit{TESS}: planets orbiting a young star, a subgiant and a normal star2205.01860v1 · Petr Kab'ath, Priyanka Chaturvedi, Phillip J. MacQueen et al.2022 · 21 citationsarXiv
A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system2204.13573v1 · Luisa Maria Serrano, Davide Gandolfi, Alexander J. Mustill et al.2022 · 27 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 Exosphere as a Boundary: Origin and Evolution of Airless Bodies in the Inner Solar System and Beyond Including Planets with Silicate Atmospheres2203.01656v1 · H. Lammer, M. Scherf, Y. Ito et al.2022 · 16 citationsarXiv
A Radial Velocity Study of the Planetary System of Pi Mensae: Improved Planet Parameters for PI Mensae c and a Third Planet on a 125-d Orbit2203.01018v2 · Artie P. Hatzes, Davide Gandolfi, Judith Korth et al.2022 · 23 citationsarXiv
TOI-1268b: the youngest, hot, Saturn-mass transiting exoplanet2201.13341v2 · J. Subjak, M. Endl, P. Chaturvedi et al.2022 · 20 citationsA&A 662, A107 (2022)
The impact of faculae on the radius determination of exoplanets: The case of the M-star GJ12142201.04413v1 · Eike W. Guenther2022 · 1 citationarXiv
GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star.34855492 · Lam, Kristine W F, Csizmadia, Szilárd, Astudillo-Defru, Nicola et al.2021 · 74 citationsScience (New York, N.Y.). 2021;374(6572):1271-1275
K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant2111.14660v1 · A. M. S. Smith, S. N. Breton, Sz. Csizmadia et al.2021 · 9 citationsMNRAS 2022, 510, 5035
The CARMENES search for exoplanets around M dwarfs -- Planet occurrence rates from a subsample of 71 stars2107.03802v2 · S. Sabotta, M. Schlecker, P. Chaturvedi et al.2021 · 160 citationsA&A 653, A114 (2021)
The Flare-Activity of 2MASSJ16111534-1757214 in the Upper Scorpius association2106.13172v1 · E.W. Guenther, D. Woeckel, P. Chaturvedi et al.2021 · 4 citationsarXiv
Discovery of an inflated hot Jupiter around a slightly evolved star TOI-17892106.08660v2 · Akanksha Khandelwal, Priyanka Chaturvedi, Abhijit Chakraborty et al.2021 · 7 citationsarXiv
Hot planets around cool stars -- two short-period mini-Neptunes transiting the late K-dwarf TOI-12602104.05653v2 · I. Y. Georgieva, C. M. Persson, O. Barrag'an et al.2021 · 15 citationsarXiv
A multi-wavelength look at the GJ 9827 system -- No evidence of extended atmospheres in GJ 9827 b and d from HST and CARMENES data2101.06277v1 · Ilaria Carleo, Allison Youngblood, Seth Redfield et al.2021 · 27 citationsarXiv
Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley2101.01593v2 · Vincent Van Eylen, N. Astudillo-Defru, X. Bonfils et al.2021 · 88 citationsarXiv
TESS Delivers Five New Hot Giant Planets Orbiting Bright Stars from the Full Frame Images2101.01726v4 · Joseph E. Rodriguez, Samuel N. Quinn, George Zhou et al.2021 · 42 citationsarXiv
Properties of flares and CMEs on EV Lac: Possible erupting filament2010.03336v2 · Priscilla Muheki, Eike W Guenther, Tom Mutabazi et al.2020 · 47 citationsarXiv
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