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Slowly rotating Bose Einstein condensate galactic dark matter halos, and their rotation curves

If dark matter is composed of massive bosons, a Bose–Einstein condensation process must have occurred during the cosmological evolution. Therefore galactic dark matter may be in a form of a condensate, characterized by a strong self-interaction. We consider the effects of rotation on the Bose–Einstein condensate dark matter halos, and we investigate how rotation might influence...

Ruling out dark matter interpretation of the galactic GeV excess by gamma-ray data of galaxy clusters

Hong Kong (Activity code: 04234). Author Contributions Design of the study and writing of the manuscript was performed by Man Ho Chan. Analysis of the results was performed by Man Ho Chan and Chung Hei