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* 6) How does a wedge restore the achromaticity in a fragment separator? | * 6) How does a wedge restore the achromaticity in a fragment separator? | ||
* 7) What is the purpose of the DSR (Spin dipole) in front of GRAND RAIDEN focal plan? | * 7) What is the purpose of the DSR (Spin dipole) in front of GRAND RAIDEN focal plan? | ||
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+ | ==== Some questions from Lecture 5 (Berg): | ||
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+ | * 1) Why are there 189 Characteristic Rays (see Procedure CHARAY)? | ||
+ | * 2) How realistic is Gaussian distribution for the incoming beam? | ||
+ | * 3) Difference between dispersive focus and achromatic focus. | ||
+ | * 4) On ST. GEORGE the reactions that push the energy acceptance (+/-8%) also pushes the angular acceptance (+/-40 mrad). This doesn’t seem to be true in SECAR: 15O(p, | ||
+ | * 5) Purpose of SECAR Section 3? | ||
+ | * 6) On slide 6, what is the meaning of the arrows the Effective Field Length and Good Field Regions? | ||
+ | * 7) Extended target for SECAR? | ||
+ | * 8) Engefunction (not from this Lecture)? | ||
+ | * 9) Is Q1 (Quad + Hex) used or only a design feature? | ||
+ | * 10) x_HO= (x’|x)*2_0 + HO, how are the higher order terms (HO) added | ||
+ | * 11) Clarify D in the definition of the Nominal Beam definition | ||
+ | * 12) Why is the alignment adjusted before and after the ion optical element? | ||
+ | * 13) Can the recirculatory-ring for projectile beam increase the nuclear reaction rate? I.E. can we return the projectile beam (passed through the target) to the beam again. | ||
+ | * 14) Alignment example not clear. | ||
+ | * 15) Does higher order effects give us details about the initial beam characteristic? | ||
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