Read more at: Weighing up Dark Matter with Dwarf Galaxies
Weighing up Dark Matter with Dwarf Galaxies
28 May 2025
Kavli Fellow James Alvey and collaborators have recently found new methods to put a fundamental limit on the mass of dark matter. A widely used argument suggests that the de Broglie wavelength of dark matter particles must be smaller than the size of the galaxies they inhabit. This requirement has typically implied that...