• Corpus ID: 119371423

Berry phases in an electric-dipole-moment experiment in an all-electric storage ring

@article{Silenko2017BerryPI,
  title={Berry phases in an electric-dipole-moment experiment in an all-electric storage ring},
  author={Alexander J. Silenko},
  journal={arXiv: Nuclear Experiment},
  year={2017}
}
  • A. Silenko
  • Published 4 October 2017
  • Physics
  • arXiv: Nuclear Experiment
Systematic effects caused by the Berry (geometric) phases in an electric-dipole-moment experiment in an all-electric storage ring are considered. We analyze the experimental setup when the spin is frozen and local longitudinal and vertical electric fields alternate. Due to the Berry phases, the spin rotates about the radial axis. The corresponding systematic error is rather important while it can be canceled with clockwise and counterclockwise beams. The Berry phases also lead to the spin… 
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