Download presentation
Presentation is loading. Please wait.
1
1 Calorimetry Study Update — Implementing Kinematic cut Jaewon Park University of Rochester MINERvA/Jupiter Group Meeting, Apr 26, 2006
2
2 Reminder: Kinematic cut Cut was based on ID only resolution ( to remove a spike)
3
3 Is the cut really MIP event? Looked at Track ntuple block, while hoping 1 or 2 track event will be MIP event
4
4 Is the cut really MIP event? - continued
5
5 ID/OD ratio id only resid only res (after cut)
6
6 ID/OD ratio cut seems to work well Cut: ID/OD ratio > 0.5 ID/OD ratio cut does similar job as ID only cut ID/OD ratio cut removes high-end tail while ID only cut doesn’t ID/OD ratio cut doesn’t use truth value
Similar presentations
![First look at mass constraint [How simple can it be?] Two decays: i) pi 0 -> g g ii) K 0 -> pi+ pi- - Mother particle momenta: P = 1, 2, 4, 8, 16 GeV -](/11/3293702/big_thumb.jpg "First look at mass constraint [How simple can it be?] Two decays: i) pi 0 -> g g ii) K 0 -> pi+ pi- - Mother particle momenta: P = 1, 2, 4, 8, 16 GeV ->")
