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Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 1 Partial validation of v9r3 - Bkg. Rej. Comparison 2000 sec. of backgrounds were run using v9r3 (heros: Tom.

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Presentation on theme: "Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 1 Partial validation of v9r3 - Bkg. Rej. Comparison 2000 sec. of backgrounds were run using v9r3 (heros: Tom."— Presentation transcript:

1 Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 1 Partial validation of v9r3 - Bkg. Rej. Comparison 2000 sec. of backgrounds were run using v9r3 (heros: Tom G. & Richard D. &Tracy U. & … many more) Test: Does this the new GR (new G4, new Gaudi, new root,…) yield the (statistically) same back rej. in DC2?

2 Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 2 DC2

3 Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 3 v9r3

4 Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 4 Pass 4 and Preparing for the LAT Handoff to NASA 1) Change event axis in CalValsCorrTool to Tkr1 definition 2) New ACD Variable: AcdTkrRibbonDoca (2 flavors) 3) New Tkr. Vars. : TkrLATEdge 4) New Trk-Cal Variables: CalTkrXtalDispersion (4 flavors) The new Glast Release seems to check out - All Gammas – Performed new energy analysis - Background – Can repeat DC2 analysis Now ready to check out new: - New Flux Model - New Blanket Model Suggest here ~ 200M Bkg. - Can do both together?

5 Bill Atwood, SCIPP/UCSC, May 8, 2006 GLAST 5 Data Reprocessing Requirements All Gamma Run: need 2M Background: 2B run (1B to train with and 1B to investigate residual) (this is minimal – 4-5B would be better) Diffuse: 1 day (as before)

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