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1–5 Jul 2019
Geological Museum
Europe/Copenhagen timezone

Stellar mergers

3 Jul 2019, 10:10
20m
Main Auditorium (Geological Museum)

Main Auditorium

Geological Museum

Øster Voldgade 5-7 DK-1350 Copenhagen

Speaker

Mr Karel Temmink (Radboud University)

Description

There are several indications that stellar mergers are common outcomes of binary evolution. Mergers involving white dwarfs are linked to several classes of transients, such as supernova type, and may leave imprints in other observables as well, e.g. the WD mass distribution. The alleged excess of WDs with masses around 0.8solar masses has been linked to double white dwarf mergers. Here we present our results of a population synthesis study focused on stellar mergers. From a theoretical point of view, do we expect to see the imprint of double white dwarf mergers and other mergers on the WD mass distribution? And how about other demographics?

Primary authors

Silvia Toonen (University of Birmingham) Mr Karel Temmink (Radboud University)

Presentation materials

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