100 citations · 183 across the 8 of their papers we have counts for
10 papers
Quantum Description of Free Electron Laser Radiation and Nonlinear Amplitude Equations
Stephan I. Tzenov, Zhichu Chen
A relativistic quantum mechanical model to describe the quantum FEL dynamics has been developed. Neglecting the spin of electrons in the impacting beam, this model is based on the…
Reconstructed primary fragments and symmetry energy, temperature and density of the fragmenting source in Zn + Sn at 40 MeV/nucleon
X. Liu, W. Lin, R. Wada +17
Symmetry energy, temperature and density at the time of the intermediate mass fragment formation are determined in a self-consistent manner, using the experimentally reconstructed…
Injection performance evaluation for storage ring of SSRF
Yong Yang, Yong-Bin Leng, Ying-Bing Yan +1
Injection performance of storage ring is one of the important factors for the light efficiency and quality of Synchrotron Radiation Facility when it is in top-up mode. To evaluate…
Experimental Study using Touschek Lifetime as Machine Status Flag in SSRF
Zhichu Chen, Yongbin Leng, Renxian Yuan +2
The stabilities of the beam and machine have almost the highest priority in a modern light source. Although a lot of machine parameters could be used to represent the beam quality,…
Performance Evaluation of BPM System in SSRF Using PCA Method
Zhichu Chen, Yongbin Leng, Yingbing Yan +2
The beam position monitor (BPM) system is of most importance in a light source. The capability of the BPM depends on the resolution of the system. The traditional standard deviatio…
Design and test of SX-FEL cavity BPM
Renxian Yuan, Weimin Zhou, Zhichu Chen +3
This paper reports the design and cold test of the cavity beam position monitor (CBPM) for SX-FEL to fulfill the requirement of beam position measurement resolution of less than 1μ…