Optimised cuts to isolate D->KKPi decays (without the trigger) are as follows:

-- HamishGordon - 25 Aug 2008 cutopt2.jpg:
cutopt2.jpg

  • The default window is 20 MeV between 1660 and 1680 MeV; the optimal one is the 15MeV between 1662 and 1677 MeV, which is perhaps less prone to misinterpretation as the bins used in this optimisation are 3 MeV wide, so the optimal window only includes complete bins.
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