We present some applications of general harmonic/wavelet analysis approach (generalized coherent states, wavelet packets) to numerical/analytical calculations in (nonlinear) quasiclassical/quantum beam dynamics problems. (Naive) deformation quantization, multiresolution representations and Wigner transform are the key points.
High-precision Beam Optics Calculation of the HIAF-BRing Using Measured Fields
Sino-French Institute of Nuclear Engineering and Technology, Sun Yat-sen University(中山大学中法核工程与技术学院);Institute of Modern Physics, Chinese Academy of Sciences(中国科学院近代物理研究所);University of Chinese Academy of Sciences(中国科学院大学);Chinese Academy of Sciences Ion Medical Technology Co., Ltd(中国科学院离子医疗技术有限公司)
Field calculations, single-particle tracking, and beam dynamics with space charge in the electron lens for the Fermilab Integrable Optics Test Accelerator
Numerical calculations of a high brilliance synchrotron source and on issues with characterizing strong radiation damping effects in non-linear Thomson/Compton backscattering experiments
大量的理论计算研究了辐射反作用力对强场反向传播电子束-激光相互作用中辐射分布的影响,但是这些影响--包括量子校正--是否能在与真实的聚束和聚焦场的相互作用中观察到,正如许多即将提出的实验所希望的那样?我们提出了数值计算的角度分辨辐射光谱的电子束团的参数类似于激光尾场加速实验中产生的,与强烈的,超短激光脉冲相互作用。对于我们的参数,辐射阻尼对\emph{photons}的角分布和能量分布的影响是不容易辨别的一个"现实的"中等发射度电子束。然而,使用这种反向传播的光束-激光器几何形状的实验应该能够通过测量\emph{electron beam}性质来测量使用当前激光系统的这种效应。此外,该源的亮度非常高,峰值光谱亮度超过$10^{29}$光子$\,$ s $^{-1}$ mm $^{-2}$ mrad $^{-2}(0.1$ %带宽$)^{-1}$,效率约为2%,峰值能量为10 MeV。