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Calorimetry Study Update — Implementing Kinematic cut

Calorimetry Study Update — Implementing Kinematic cut. Jaewon Park University of Rochester. MINER v A/Jupiter Group Meeting, Apr 26, 2006. Reminder: Kinematic cut. Cut was based on ID only resolution ( to remove a spike). Is the cut really MIP event?.

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Calorimetry Study Update — Implementing Kinematic cut

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  1. Calorimetry Study Update— Implementing Kinematic cut Jaewon Park University of Rochester MINERvA/Jupiter Group Meeting, Apr 26, 2006

  2. Reminder: Kinematic cut • Cut was based on ID only resolution ( to remove a spike)

  3. Is the cut really MIP event? • Looked at Track ntuple block, while hoping 1 or 2 track event will be MIP event

  4. Is the cut really MIP event? - continued

  5. ID/OD ratio id only res id only res (after cut)

  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

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