Precision septum half-quadrupoles for the HERA luminosity-upgrade

Precision septum half-quadrupoles for the HERA luminosity-upgrade

The Efremov Institute and DESY have designed in collaboration high performance normal conducting septum half-quadrupole magnets for the HERA luminosity upgrade. These magnets of the type GM have a length of 3.4 m. The 85 mm thick vertical mirror plate is cut out near the origin to provide a septum o...

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Veröffentlicht in:IEEE transactions on applied superconductivity 2000-03, Vol.10 (1), p.276-279
Hauptverfasser: Bondarchuk, E., Doinikov, N., Ivkin, V., Korshakov, V., Muratov, V., Peregud, V., Woebke, G., Holler, Y., Petrov, A., Sinram, K., Willeke, F.
Format: Artikel
Sprache:eng
Schlagworte:
Assembly
Coils
Conduction
Electron beams
Error correction
Lamination
Luminosity
Magnetic field measurement
Magnets
Manufacturing
Mirrors
Origins
Protons
Septum
Superconductivity
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Beschreibung
Zusammenfassung:The Efremov Institute and DESY have designed in collaboration high performance normal conducting septum half-quadrupole magnets for the HERA luminosity upgrade. These magnets of the type GM have a length of 3.4 m. The 85 mm thick vertical mirror plate is cut out near the origin to provide a septum of 5 mm thickness. By this way a virtually field free space allows the passage of the separate e-beam very close to the high gradient field region.
ISSN:1051-8223
1558-2515
DOI:10.1109/77.828228