activity
20152026
most citedThe CARMENES search for exoplanets around M dwarfs. Two temperate Earth-mass planet candidates around Teegarden's Star

155 citations · 2.3k across the 64 of their papers we have counts for

collaborators
Showing 2020Show all

15 papers · 1 filter

astro-ph.EP2020★ 37 cited

A Highly Eccentric Warm Jupiter Orbiting TIC 237913194

Martin Schlecker, Diana Kossakowski, Rafael Brahm +28

The orbital parameters of warm Jupiters serve as a record of their formation history, providing constraints on formation scenarios for giant planets on close and intermediate orbit…

astro-ph.EP2020★ 14 cited

TOI-954 b and K2-329 b: Short-Period Saturn-Mass Planets that Test whether Irradiation Leads to Inflation

Lizhou Sha, Chelsea X. Huang, Avi Shporer +70

We report the discovery of two short-period Saturn-mass planets, one transiting the G subgiant TOI-954 (TIC 44792534, , ) observed in TESS sectors 4 and 5…

astro-ph.EP2020★ 44 cited

TOI-481 b & TOI-892 b: Two long period hot Jupiters from the Transiting Exoplanet Survey Satellite

Rafael Brahm, Louise D. Nielsen, Robert A. Wittenmyer +75

We present the discovery of two new 10-day period giant planets from the Transiting Exoplanet Survey Satellite () mission, whose masses were precisely determined using a wide…

astro-ph.EP2020★ 60 cited

Cluster Difference Imaging Photometric Survey. II. TOI 837: A Young Validated Planet in IC 2602

L. G. Bouma, J. D. Hartman, R. Brahm +42

We report the discovery of TOI 837b and its validation as a transiting planet. We characterize the system using data from the NASA TESS mission, the ESA Gaia mission, ground-based…

astro-ph.EP2020★ 78 cited

Evidence of Three Mechanisms Explaining the Radius Anomaly of Hot Jupiters

Paula Sarkis, Christoph Mordasini, Thomas Henning +2

The radii of hot Jupiters are still not fully understood and all of the proposed explanations are based on the idea that these close-in giant planets possess hot interiors. We appr…

astro-ph.EP2020★ 15 cited

HATS-37Ab and HATS-38b: Two Transiting Hot Neptunes in the Desert

A. Jordán, G. Á. Bakos, D. Bayliss +24

We report the discovery of two transiting Neptunes by the HATSouth survey. The planet HATS-37Ab has a mass of 0.099 +- 0.042 M_J (31.5 +- 13.4 M_earth) and a radius of 0.606 +- 0.0…

astro-ph.SR2020★ 21 cited

TOI 694 b and TIC 220568520 b: Two Low-Mass Companions Near the Hydrogen Burning Mass Limit Orbiting Sun-like Stars

Ismael Mireles, Avi Shporer, Nolan Grieves +40

We report the discovery of TOI 694 b and TIC 220568520 b, two low-mass stellar companions in eccentric orbits around metal-rich Sun-like stars, first detected by the Transiting Exo…

astro-ph.EP2020★ 47 cited

NGTS-11 b / TOI-1847 b: A transiting warm Saturn recovered from a TESS single-transit event

Samuel Gill, Peter J. Wheatley, Benjamin F. Cooke +37

We report the discovery of NGTS-11 b (=TOI-1847 b), a transiting Saturn in a 35.46-day orbit around a mid K-type star (Teff=5050 K). We initially identified the system from a singl…

astro-ph.EP2020★ 18 cited

Four Jovian planets around low-luminosity giant stars observed by the EXPRESS and PPPS

M. I. Jones, R. Wittenmyer, C. Aguilera-Gómez +12

We report the discovery of planetary companions orbiting four low-luminosity giant stars with M between 1.04 and 1.39 M. All four host stars have been independently…

astro-ph.EP2020★ 9 cited

The multi-planet system TOI-421 -- A warm Neptune and a super puffy mini-Neptune transiting a G9 V star in a visual binary

Ilaria Carleo, Davide Gandolfi, Oscar Barragán +110

We report the discovery of a warm Neptune and a hot sub-Neptune transiting TOI-421 (BD-14 1137, TIC 94986319), a bright (V=9.9) G9 dwarf star in a visual binary system observed by…

astro-ph.EP2020★ 32 cited

Three Short Period Jupiters from TESS

L. D. Nielsen, R. Brahm, F. Bouchy +74

We report the confirmation and mass determination of three hot Jupiters discovered by the Transiting Exoplanet Survey Satellite (TESS) mission: HIP 65Ab (TOI-129, TIC-201248411) is…

astro-ph.EP2020★ 30 cited

EDEN: Sensitivity Analysis and Transiting Planet Detection Limits for Nearby Late Red Dwarfs

Aidan Gibbs, Alex Bixel, Benjamin Rackham +23

Small planets are common around late-M dwarfs and can be detected through highly precise photometry by the transit method. Planets orbiting nearby stars are particularly important…

astro-ph.EP2020★ 18 cited

HATS-47b, HATS-48Ab, HATS-49b and HATS-72b: Four Warm Giant Planets Transiting K Dwarfs

J. D. Hartman, Andrés Jordán, D. Bayliss +43

We report the discovery of four transiting giant planets around K dwarfs. The planets HATS-47b, HATS-48Ab, HATS-49b, and HATS-72b have masses of ,…

astro-ph.SR2020★ 54 cited

Two intermediate-mass transiting brown dwarfs from the TESS mission

Theron W. Carmichael, Samuel N. Quinn, Alexander J. Mustill +28

We report the discovery of two intermediate-mass brown dwarfs (BDs), TOI-569b and TOI-1406b, from NASA's Transiting Exoplanet Survey Satellite mission. TOI-569b has an orbital peri…

astro-ph.EP2020★ 51 cited

TOI-257b (HD 19916b): A Warm sub-Saturn Orbiting an Evolved F-type Star

Brett C. Addison, Duncan J. Wright, Belinda A. Nicholson +91

We report the discovery of a warm sub-Saturn, TOI-257b (HD 19916b), based on data from NASA's Transiting Exoplanet Survey Satellite (TESS). The transit signal was detected by TESS…