PhD student
Interests
Stellar physics, photometry, spectral analysis
Physical processes in stellar interior (gravitational settling, rotation, mixing)
3D Non-LTE studies of heavy elements
PhD
Analysis of the effects of diffusion and gravitational setting using the Gaia-ESO observations of open clusters
Papers
"The Gaia-ESO survey: 3D NLTE abundances in the open cluster NGC 2420 suggest atomic diffusion and turbulent mixing at the origin of chemical abundance variations"
Semenova, Bergemann, Deal, incl. Hansen et al., submitted to the GES collaboration for internal review