TY - JOUR AU - Cortés Contreras, Miriam AU - Montes Gutiérrez, David PY - 2020 DO - 10.1051/0004-6361/202037596 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/6501 T2 - Astronomy & Astrophysics AB - The He I infrared (IR) line at a vacuum wavelength of 10 833 Å is a diagnostic for the investigation of atmospheres of stars and planets orbiting them. For the first time, we study the behavior of the He I IR line in a set of chromospheric models for... LA - eng PB - EDP Sciencies KW - Radiative-transfer KW - Atmosphere KW - Helium KW - Flare TI - The CARMENES search for exoplanets around M dwarfs: The HeI infrared triplet lines in PHOENIX models of M 2-3 V stars TY - journal article VL - 638 ER -