Coherent light with orbital angular momentum(OAM)is of great interest.Recently,OAM light generation by coupling a relativistic electron beam with a Gaussian mode
For developing the X-ray Free Electron Lasers test facility(SXFEL) at Shanghai Institute of Applied Physics,Chinese Academy of Sciences(SINAP), ultra-short bunc
We report on our results about spontaneous chiral symmetry breaking for quark matter in the background of static and homogeneous parallel electric field,E,and m
With the potential application of Energy Recovery Linac (ERL), the superconducting (SC) cavities were developed to deliver much higher current than before. Nowa