2 papers
hep-ph2023
Sommerfeld enhancement for puffy self-interacting dark matter
Wenyu Wang, Wu-Long Xu, Jin Min Yang +2
We examine the Sommerfeld enhancement effect for the puffy self-interacting dark matter. We find out two new parameters to classify the self-scattering cross section into the Born,…
physics.class-ph2023
Analysis and experimental study on the Jumping Chain
Wenyu Wang, Wu-Long Xu, Yang Xu +1
A freely falling chain from a cup at certain height can jump. The process can be divided into two parts: a stable suspension and an accelerating procedure. Variational principle an…