Numerical simulation study about spin resonant depolarization due to spin–orbit coupling

doi:10.1088/1674-1056/21/8/084501

中国物理B ›› 2012, Vol. 21 ›› Issue (8): 84501-084501.doi: 10.1088/1674-1056/21/8/084501

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇下一篇

Numerical simulation study about spin resonant depolarization due to spin–orbit coupling

蓝杰钦, 徐宏亮

National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China

出版日期:2012-07-01 发布日期:2012-07-01
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 10875118).

Numerical simulation study about spin resonant depolarization due to spin–orbit coupling

Lan Jie-Qin (蓝杰钦), Xu Hong-Liang (徐宏亮)

National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China

Online:2012-07-01 Published:2012-07-01
Contact: Lan Jie-Qin, Xu Hong-Liang E-mail:lanjq@mail.ustc.edu.cn; hlxu@ustc.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 10875118).

摘要/Abstract

摘要： Spin polarization phenomenon in lepton circular accelerators had been known for many years. It gives new approach for physicists to study about spin feature of fundamental particles and dynamics of spin-orbit coupling, such as spin resonances. We use numerical simulation to study the feature of spin under the modulation of orbital motion in electron storage ring. The various cases of depolarization due to spin-orbit coupling through emitting photon and misalignment of magnets in the ring are discussed.

关键词: spin polarization and resonant depolarization, spin-orbit coupling, spin flip, numerical simulation

Abstract: Spin polarization phenomenon in lepton circular accelerators had been known for many years. It gives new approach for physicists to study about spin feature of fundamental particles and dynamics of spin-orbit coupling, such as spin resonances. We use numerical simulation to study the feature of spin under the modulation of orbital motion in electron storage ring. The various cases of depolarization due to spin-orbit coupling through emitting photon and misalignment of magnets in the ring are discussed.

Key words: spin polarization and resonant depolarization, spin-orbit coupling, spin flip, numerical simulation

中图分类号: (Computational methods in classical mechanics)

45.10.-b

21.10.Hw (Spin, parity, and isobaric spin) 29.20.D- (Cyclic accelerators and storage rings)

蓝杰钦, 徐宏亮. Numerical simulation study about spin resonant depolarization due to spin–orbit coupling[J]. 中国物理B, 2012, 21(8): 84501-084501.

Lan Jie-Qin (蓝杰钦), Xu Hong-Liang (徐宏亮). Numerical simulation study about spin resonant depolarization due to spin–orbit coupling[J]. Chin. Phys. B, 2012, 21(8): 84501-084501.

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Numerical simulation study about spin resonant depolarization due to spin–orbit coupling

Numerical simulation study about spin resonant depolarization due to spin–orbit coupling

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