4–7 Sept 2023
Wenner-Gren Center
Europe/Stockholm timezone

Experimental radiative atomic data for kilonova spectroscopy

5 Sept 2023, 16:15
55m
Wenner-Gren Center

Wenner-Gren Center

Sveavägen 166 11324 Stockholm
Contributed talk Tuesday afternoon

Speaker

Henrik Hartman (Malmö University)

Description

Modeling of the spectroscopic observations of kilonova rely on radiative data to have a good spectral coverage, being complete nad have a desired accuracy. Many of the r-process elements expected to be produced in kilonovas have very complex spectra, and thus a challenging task to provide accurate and large data sets for. Experimental data is sparce for these elements responsible for the opacity in the kilonova spectra.

We will provide an overview of the experimental techniques behind different laboratories in the effort to provide reliable sets of radiative data for the r-process elements. This includes wavelengths, energy levels and transition probabilities. Capabilities, limitations and challenges will be adressed.

Presentation materials