388 citations · 1.7k across the 35 of their papers we have counts for
4 papers · 1 filter
Light dark states with electromagnetic form factors
Xiaoyong Chu, Josef Pradler, Lukas Semmelrock
New particles that are electrically neutral but couple to the electromagnetic current via higher-dimensional operators and that are sufficiently light, at or below the GeV-mass…
Velocity Dependence from Resonant Self-Interacting Dark Matter
Xiaoyong Chu, Camilo Garcia-Cely, Hitoshi Murayama
The dark matter density distribution in small-scale astrophysical objects may indicate that dark matter is self-interacting, while observations from clusters of galaxies suggest th…
Sterile Neutrinos with Secret Interactions -- Cosmological Discord?
Xiaoyong Chu, Basudeb Dasgupta, Mona Dentler +2
Several long-standing anomalies from short-baseline neutrino oscillation experiments -- most recently corroborated by new data from MiniBooNE -- have led to the hypothesis that ext…
Core formation from self-heating dark matter
Xiaoyong Chu, Camilo Garcia-Cely
Cosmological simulations of the CDM model suggest that the dark matter halos of dwarf galaxies are denser in their center than what observational data of such galaxies imply. In…