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The Q-Loop: a Function Driven Feedback System for the Betatron Tunes During the LEP Energy Ramp
In normal operation LEP is ramped from injection energy, typically 22 GeV, to energies of over 90 GeV where physics taking takes place. Effective control of the betatron during the ramp is essential t o ensure good transmission of stored current. The LEP Q-loop is a feedback system used to control t...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
1998
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/359802 |