38 citations · 228 across the 35 of their papers we have counts for
4 papers · 1 filter
A possible signature of annihilating dark matter
Man Ho Chan
In this article, we report a new signature of dark matter annihilation based on the radio continuum data of NGC 1569 galaxy detected in the past few decades. After eliminating the…
Ruling out dark matter interpretation of the galactic GeV excess by gamma-ray data of galaxy clusters
Man Ho Chan, Chung Hei Leung
Recently, some very tight constraints of annihilating dark matter have been obtained from gamma-ray data of the Milky Way and Milky Way dwarf spheroidal satellite galaxies. In this…
Constraining annihilating dark matter by radio data of M33
Man Ho Chan
Recent studies of radio data put strong constraints on annihilation cross section for dark matter. In this article, we provide the first analysis of using M33 radio data in constra…
Constraining annihilating dark matter by x-ray data
Man Ho Chan
In the past decade, gamma-ray observations and radio observations put strong constraints on the parameters of dark matter annihilation. In this article, we suggest another robust w…