论文标题
光束纵向动力学模拟套件金发
Beam Longitudinal Dynamics Simulation Suite BLonD
论文作者
论文摘要
自2014年以来,CERN已开发了光束纵向动力学代码金发,并已成为纵向束动力学模拟的中心工具。在本文中,我们介绍了这个模块化模拟套件以及可以由用户包含和组合的各种物理模型。我们详细介绍了参考框架,运动方程,针对射频参数的金色特定选项,例如相噪声,固定场加速度和CERN加速器的反馈模型,以及集体效应和同步辐射的建模。我们还提供了各种与给定阻抗模型相匹配的多束分布的方法。金发碧眼的人是经过良好测试和优化的模拟套件,这也可以通过示例证明。
The beam longitudinal dynamics code BLonD has been developed at CERN since 2014 and has become a central tool for longitudinal beam dynamics simulations. In this paper, we present this modular simulation suite and the various physics models that can be included and combined by the user. We detail the reference frame, the equations of motion, the BLonD-specific options for radio-frequency parameters such as phase noise, fixed-field acceleration, and feedback models for the CERN accelerators, as well as the modeling of collective effects and synchrotron radiation. We also present various methods of generating multi-bunch distributions matched to a given impedance model. BLonD is furthermore a well-tested and optimized simulation suite, which is demonstrated through examples, too.