Abstract
AbstractWhen spin rotating devices are used in an electron accelerator ring the stochastic depolarization caused by synchrotron radiation becomes an issue. Special design of the ring optics is required in order to minimize harmful effect of stochastic depolarization. Ring optics adjustments which help to minimize the depolarization are called spin matching. In this lecture the formalism for deriving spin matching conditions is presented. Then, spin matching conditions are derived for examples of a spin rotator based on solenoidal magnets and a spin rotator based on vertical and horizontal bending magnets.
Publisher
Springer International Publishing
Reference6 articles.
1. Y.S. Derbenev, A.M. Kondratenko, Sov. Phys. J. Exp. Theor. Phys. 37, 968 (1973)
2. V. Ptitsyn, C. Montag, S. Tepikian, in Proceedings of the 7th International Particle Accelerator Conference (IPAC 16). THPMR010 (2016)
3. J. Buon, K. Steffen, Nucl. Instrum. Methods A 245, 248 (1986)
4. A. Chao, Nucl. Instrum. Methods 180, 29 (1981)
5. D. Sagan: A relativistic charged particle simulation library. Nucl. Instrum. Methods A 558, 356–359 (2006). https://www.classe.cornell.edu/bmad/