Crossing integer spin resonance with conservation of beam polarization
Abstract
A method proposed to preserve the electron beam polarization at the VEPP-4M collider during acceleration with crossing the integer (imperfection) spin resonance at energy E =1763 MeV has been successfully applied. It is based on full decompensation of the 0.6 ×3.3 Tesla ×meter integral of the KEDR detector longitudinal magnetic field due to the antisolenoid being "switched off."
- Publication:
-
Physical Review Accelerators and Beams
- Pub Date:
- November 2019
- DOI:
- 10.1103/PhysRevAccelBeams.22.112804
- Bibcode:
- 2019PhRvS..22k2804B