TY - JOUR AU - Caballero, J. A. AU - Cortés Contreras, Miriam AU - Montes Gutiérrez, David PY - 2021 DO - 10.1051/0004-6361/202140605 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/4451 T2 - Astronomy & Astrophysics AB - Context. Stellar activity poses one of the main obstacles for the detection and characterisation of small exoplanets around cool stars, as it can induce radial velocity (RV) signals that can hide or mimic the presence of planetary companions. Several... LA - eng PB - EDP Sciencies KW - Radial-velocity variations KW - High-resolution spectroscopy KW - Scale magnetic topologies KW - Stars Nstars project KW - Extra-solar planets KW - Hades RV program KW - H-alpha emission KW - Chromospheric activity KW - No planet KW - Harps-N TI - The CARMENES search for exoplanets around M dwarfs Mapping stellar activity indicators across the M dwarf domain TY - journal article VL - 652 ER -