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Techniques for Longitudinal Polarization in Electron Storage Rings

Abstract

Progress in studies for designing polarized beams in very high energy electron storage rings is reviewed. Main emphasis is concentrated on devices delivering special spin manipulations for obtaining highly and longitudinally polarized electrons of both helicities at interaction points in collision mode with opposite beams of positrons (or protons). These devices are: 90° spin rotators, 180° spin rotators (Siberian snakes), asymmetric wigglers, spin flippers and finally spin matching procedures for suppressing beam-beam depolarization. Recent theoretical progress allows now experimental developments at future high energy electron rings like HERA, TRISTAN and LEP.

Keywords

Interaction Point Spin Rotator Longitudinal Polarization Field Error Electron Storage Ring 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1985

Authors and Affiliations

  • J. Buon
    • 1
  1. 1.Laboratoire de l’Accélérateur LinéaireUniversité de Paris-SudOrsayFrance

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