Essays about: "Martin Schmidt Montelius"

Found 2 essays containing the words Martin Schmidt Montelius.

1. 1. Towards a high resolution view of infrared line formation

   University essay from Lunds universitet/Astronomi - Genomgår omorganisation

   Author : Martin Schmidt Montelius; [2021]
   Keywords : Spectroscopy; Near infrared; K giants; Galactic archeaology; Galactic chemical evolution; Abundances; Milky Way; Physics and Astronomy;

   Abstract : Observing in the infrared has many benefits, such as seeing through the interstellar dust in the galaxy, easier use of adaptive optics, and better flux ratios for direct observations of exoplanets. Before the infrared spectral range can be utilised for highly accurate stellar spectroscopy there is a need for a better understanding of both stellar modelling and the atomic physics that go into forming spectral lines. READ MORE

3. 2. Dynamics of a high-eccentricity planet in a large planetesimal disc

   University essay from Lunds universitet/Astronomi - Genomgår omorganisation

   Author : Martin Schmidt Montelius; [2019]
   Keywords : Physics and Astronomy;

   Abstract : Clustering of orbital characteristics for distant Solar System objects has been proposed to indicate the presence of a ninth planet. Simulations show that the planets orbit would have to have a mass of 5–10 Solar masses, a semi-major axis of 400–800 AU, an eccentricity of 0.2–0.5 and an inclination of 15–25°. READ MORE