activity
20022023
most citedExploring The Frequency Of Close-In Jovian Planets Around M Dwarfs

246 citations · 606 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.EP2023★ 33 cited

TOI-2525 b and c: A pair of massive warm giant planets with a strong transit timing variations revealed by TESS

Trifon Trifonov, Rafael Brahm, Andres Jordan +44

TOI-2525 is a K-type star with an estimated mass of M = 0.849 M and radius of R = 0.785 R observed by the TESS mission in 22…

astro-ph.EP2022★ 30 cited

The CARMENES search for exoplanets around M dwarfs: Two Saturn-mass planets orbiting active stars

A. Quirrenbach, V. M. Passegger, T. Trifonov +26

The CARMENES radial-velocity survey is currently searching for planets in a sample of 387 M dwarfs. Here we report on two Saturn-mass planets orbiting TYC 2187-512-1 ($M_\star = 0.…

astro-ph.EP2021★ 44 cited

An ultra-short-period transiting super-Earth orbiting the M3 dwarf TOI-1685

P. Bluhm, E. Palle, K. Molaverdikhani +51

Dynamical histories of planetary systems, as well as atmospheric evolution of highly irradiated planets, can be studied by characterizing the ultra-short-period planet population,…

astro-ph.SR2019★ 205 cited

The CARMENES search for exoplanets around M dwarfs: Different roads to radii and masses of the target stars

Andreas Schweitzer, V. M. Passegger, C. Cifuentes +28

We determine the radii and masses of 293 nearby, bright M dwarfs of the CARMENES survey. This is the first time that such a large and homogeneous high-resolution (R>80 000) spectro…

astro-ph2008★ 37 cited

Toward detection of terrestrial planets in the habitable zone of our closest neighbor: Proxima Centauri

Michael Endl, Martin Kuerster

The precision of radial velocity (RV) measurements to detect indirectly planetary companions of nearby stars has improved to enable the discovery of extrasolar planets in the Neptu…

astro-ph2006★ 10 cited

A direct and differential imaging search for sub-stellar companions to epsilon Indi A

K. Geissler, S. Kellner, W. Brandner +7

We have carried out a direct and differential imaging search for sub-stellar companions to eps Indi A using the adaptive optics system NACO at the ESO VLT. The observations were ca…