2 papers
hep-ph2020
Final state Sommerfeld effect on dark matter relic abundance
Xiaoyi Cui, Feng Luo
If the annihilation products of dark matter (DM) are non-relativistic and if there is some long-range force between them, there can be Sommerfeld effect for the final state particl…
math-ph2020
A holography theory of Poisson sigma model and deformation quantization
Xiaoyi Cui, Chenchang Zhu
We construct a Chern-Simons type of theory using the algebra encoded by a Poisson structure on arbitrary Riemann surfaces with boundaries. A deformation quantization wit…