TY - JOUR AU - Caballero, J. A. AU - Montes GutiƩrrez, David AU - otros, ... PY - 2023 DO - 10.1051/0004-6361/202244829 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/73277 T2 - Astronomy & Astrophysics AB - It is clearly established that the Sun has an 11-yr cycle that is caused by its internal magnetic field. Such a cycle is also observed in a sample of M dwarfs. In the framework of exoplanet detection or atmospheric characterisation of exoplanets, the... LA - eng PB - EDP Sciencies KW - Low-Mass stars KW - Activity cycles KW - Magnetic cycles KW - Term activity KW - H-alpha KW - Rotation KW - Planet TI - The CARMENES search for exoplanets around M dwarfs Variability on long timescales as seen in chromospheric indicators TY - journal article VL - 670 ER -