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Determining the Nature of Dark Matter with Astronomical Observations: Dwarf Galaxies and Small-Scale Structure

Speaker

效军 毕 (中科院高能所)

Description

Despite decades of intensive direct detection searches across different dark matter candidates, no conclusive particle signal has been identified. This motivates complementary constraints on dark matter properties model independently from astronomical observations. In this talk, we focus on wave-like ultralight dark matter (ULDM) and its dynamical impact on dwarf galaxies. We will show that some observations favor a wave like dark matter and how the wave dark matter can remain consistent with existing limits.

Primary author

效军 毕 (中科院高能所)

Presentation materials