Analytical study of RFQ channel by means of the equivalent charges model

Analytical study of RFQ channel by means of the equivalent charges model

A simple model of RFQ channel is proposed. The model represents the periodic chain of twin point charges with a screw symmetry axis and alternating sign of the charges. For this approach the expressions both for longitudinal and azimuthal potential harmonics are determined in closed forms. The relat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Pirozhenko, V.M., Plink, O.V.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Acceleration
Application software
Blades
Capacitance
Computer simulation
Electrodes
Fasteners
Geometry
Shape
Solid modeling
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Beschreibung
Zusammenfassung:A simple model of RFQ channel is proposed. The model represents the periodic chain of twin point charges with a screw symmetry axis and alternating sign of the charges. For this approach the expressions both for longitudinal and azimuthal potential harmonics are determined in closed forms. The relationship of model parameters with RFQ geometry is defined. The results of calculations for different vane shapes are given including idealized electrodes and electrodes with extremely large modulation.< >
DOI:10.1109/PAC.1993.309570