论文标题
Fermilab集成光学测试加速器（IOTA）的厚非线性McMillan镜头中的符号粒子跟踪（IOTA）
Symplectic Particle Tracking in a Thick Nonlinear McMillan Lens for the Fermilab Integrable Optics Test Accelerator (IOTA)
论文作者
论文摘要
McMillan系统是一种新的方法，可以增加光束的调子扩散而不减少由于系统的集成性而减小其动态孔径。虽然理想的系统基于无限薄的踢，但物理设计需要厚的电子镜头，包括螺线管。由于循环束上力的性质，很难模拟透镜的粒子传输。本文展示了使用Yoshidas方法得出的符号积分器对电磁阀中厚的McMillan镜头进行准确的模拟。
The McMillan system is a novel method to increase the tune spread of a beam without decreasing its dynamic aperture due to the systems integrability. While the ideal system is based on an infinitely thin kick, the physical design requires a thick electron lens, including a solenoid. Particle transport through the lens is difficult to simulate due to the nature of the force on the circulating beam. This paper demonstrates accurate simulation of a thick McMillan lens in a solenoid using symplectic integrators derived from Yoshidas method.
