Exploring the stellar properties of M dwarfs with high-resolution spectroscopy from the optical to the near-infrared

  title={Exploring the stellar properties of M dwarfs with high-resolution spectroscopy from the optical to the near-infrared},
  author={Arvind Singh Rajpurohit and France Allard and Sangeeta Rajpurohit and R Sharma and Guilherme Teixeira and Olivier Mousis and Kamlesh Rajpurohit},
  journal={Astronomy \& Astrophysics},
Context. Being the most numerous and oldest stars in the galaxy, M dwarfs are objects of great interest for exoplanet searches. The presence of molecules in their atmosphere complicates our understanding of their atmospheric properties. But great advances have recently been made in the modeling of M dwarfs due to the revision of solar abundances. Aims. We aim to determine stellar parameters of M dwarfs using high resolution spectra (R ∼ 90 000) simultaneously in the visible and the near… 
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