TY  - JOUR
AU  - Montes Gutiérrez, David
AU  - López Gallifa, Álvaro
AU  - otros, ...
PY  - 2022
DO  - 10.1051/0004-6361/202141733
SN  - 0004-6361
UR  - https://hdl.handle.net/20.500.14352/71682
T2  - Astronomy & Astrophysics
AB  - There are several strong K I lines found in the spectra of M dwarfs, among them the doublet near 7700 angstrom and another doublet near 12 500 angstrom. We study these optical and near-infrared doublets in a sample of 324 M dwarfs, observed with...
LA  - eng
PB  - EDP Sciencies
KW  - Magnetic-fields
KW  - Spectra
KW  - Potassium
KW  - Stars
KW  - Spectroscopy
KW  - Atmospheres
KW  - Flare
TI  - The CARMENES search for exoplanets around M dwarfs Diagnostic capabilities of strong K I lines for photosphere and chromosphere
TY  - journal article
VL  - 657
ER  -