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Questions. What is the field of application of Radio Frequency Quadrupoles? Why for RFQ it is convenient to focus transversally with an electric field? What is the modulation factor m and which is the effect to encrease it?
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Questions • What is the field of application of Radio Frequency Quadrupoles? • Why for RFQ it is convenient to focus transversally with an electric field? • What is the modulation factor m and which is the effect to encrease it? • Why in a RFQ it is possible to bunch the beam with a very high efficiency? • Why at higher energy it is convenient to increase the intervane voltage along the RFQ? • Why an RFQ in the case of negligible space charge can be shorter? • For an RFQ (already in operation) by increasing the voltage, how does the output energy change (in first approximation)? • If during the design the input energy is decreased, what happens to the RFQ length (for similar bunching law)?