Blättern nach: : Betreuer | Gutachter | Betreuer & Gutachter
    • High-resolution spectroscopy of low-mass stars 

      Seemann, Ulf (2015-03-23)
      High-resolution spectroscopy is employed to investigate a large sample of open cluster low-mass stars. The stellar rotation and magnetic activity of these stars are measured and their correlation is studied. I find in ...
    • Magnetic and activity cycles of cool stars 

      Boro Saikia, Sudeshna (2017-10-17)
      Cool stars are known to exhibit weak to strong magnetic activity. Our nearest cool star, the Sun, is a middle aged and moderately active star with a cyclic generation of its magnetic field, which results in a 22 year ...