7–13 Sept 2025
Hermitage Hotel, Isola D'Elba
Europe/Rome timezone

Superfluid dark matter: from theory to observations

8 Sept 2025, 18:00
30m
Hermitage Hotel, Isola D'Elba

Hermitage Hotel, Isola D'Elba

57037 Portoferraio Isola d’Elba (Li) Italy
Talk Dark Matter (Its nature: Theory, Observations, Detection, Production at accelerators) Afternoon session

Speaker

Valerio De Luca (University of Pennsylvania)

Description

In this talk we will review the model of superfluid dark matter, based on the existence of sub-eV particles with repulsive self-interactions. These particles are able to generate a superfluid core in galaxies upon Bose-Einstein condensation and thermalisation. We will delve into the various phenomenological implications of the model, including the formation of vortices, the behaviour around black holes and dynamical friction, and discuss prospects of detectability through gravitational wave experiments.

References arXiv: 2505.23900

Author

Valerio De Luca (University of Pennsylvania)

Presentation materials