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--- group_6 [2018/09/13 15:28]
ayoub
+++ group_6 [2018/09/13 15:50] (current)
ayoub
@@ Line 76: / Line 76: @@
    https://journals.aps.org/prc/abstract/10.1103/PhysRevC.97.065802
-. Q2 converged at, Mas. Res.Power at FP2= 751, Resol. by max. ray= 950. This was after the fit, minimizing the inverse of the first order resolving power.
+. Q2 converged at, Mas. Res.Power at FP2= 751, Resol. by max. ray= 950. This was after the fit, minimizing the inverse of the first order resolving power. Which didnt differ from before changing length.
-   For this tune before changing the length, Mas. Res.Power at FP2= 1800, Resol. by max. ray= 950.
+B before was=0.111727
+B after was= 0.115052 -> 3% different
+These were done with cosy 9.1 FRIB which is not the optimal version to use. Version 10 gave close numbers (747 and 946). did not have time to redo with other quads and other version.
+.

JINA-CEE ION OPTICS SUMMER SCHOOL: JIOSS 2018