2 papers
astro-ph.HE2026
Galactic Center gamma-ray excess from a generic triaxial halo
Leo Qiyuan Hu, Ilias Cholis, Yi-Ming Zhong
Recent studies of Galactic surveys, such as Gaia, have revealed that the Milky Way's gravitational potential comes from a matter distribution that is triaxial and rotated with resp…
astro-ph.CO2026
Testing cosmological isotropy with gravitational waves and gamma-ray bursts
Brian H. Y. Cheng, Donniel C. Cruz, Otto A. Hannuksela +18
The cosmological principle asserts that the Universe is homogeneous and isotropic on large enough scales. However, alternative cosmological models can bring about anisotropies thro…