Crossing integer spin resonance with conservation of beam polarization

Crossing integer spin resonance with conservation of beam polarization

A method proposed to preserve the electron beam polarization at the VEPP-4M collider during acceleration with crossing the integer (imperfection) spin resonance at energyE=1763MeVhas been successfully applied. It is based on full decompensation of the0.6×3.3Tesla×meterintegral of the KEDR detector l...

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Veröffentlicht in:Physical review. Accelerators and beams 2019-11, Vol.22 (11), p.112804, Article 112804
Hauptverfasser: Barladyan, A. K., Barnyakov, A. Yu, Blinov, V. E., Glukhov, S. A., Karnaev, S. E., Levichev, E. B., Nikitin, S. A., Nikolaev, I. B., Okunev, I. N., Piminov, P. A., Shamov, A. G., Zhuravlev, A. N.
Format: Artikel
Sprache:eng
Schlagworte:
Electron beams
Integers
Polarization
Spin resonance
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Beschreibung
Zusammenfassung:A method proposed to preserve the electron beam polarization at the VEPP-4M collider during acceleration with crossing the integer (imperfection) spin resonance at energyE=1763MeVhas been successfully applied. It is based on full decompensation of the0.6×3.3Tesla×meterintegral of the KEDR detector longitudinal magnetic field due to the antisolenoid being “switched off.”
ISSN:2469-9888
2469-9888
DOI:10.1103/PhysRevAccelBeams.22.112804