TY - JOUR AU - Caballero, J. A. AU - Cortés Contreras, Miriam AU - Cifuentes, C. AU - Montes Gutiérrez, David AU - Sanz Forcada, J. AU - otros, ... PY - 2022 DO - 10.1051/0004-6361/202243773 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/72731 T2 - Astronomy & Astrophysics AB - Context. A challenge with radial-velocity (RV) data is disentangling the origin of signals either due to a planetary companion or to stellar activity. In fact, the existence of a planetary companion has been proposed, as well as contested, around the... LA - eng PB - EDP Sciencies KW - Lomb-Scargle periodogram KW - Low-mass stars KW - Proper-motion KW - Input catalog KW - Photoelectric observations KW - Terrestrial planet KW - Magnetic-field KW - Flare KW - Solar KW - Emission TI - 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 TY - journal article VL - 666 ER -