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ID + OD Track Matching Looking for rock muon (or CC muon) tracks passing through both ID and OD Signature of escaping muon through side of ID Track escapes.

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Presentation on theme: "ID + OD Track Matching Looking for rock muon (or CC muon) tracks passing through both ID and OD Signature of escaping muon through side of ID Track escapes."— Presentation transcript:

1 ID + OD Track Matching Looking for rock muon (or CC muon) tracks passing through both ID and OD Signature of escaping muon through side of ID Track escapes through the side in one of the view Track disappears in the other two views Requires some useful OD hit activity Muon escaped at module 10 Muon disappeared at module 10

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5 We got matching tracks!

6 Refining Track Matching
Aspect ratios of ID and OD plot are different. ID-OD separation is not correct. Not parallel

7 Too Many OD slots Too many OD slots! Dave plotted: Correct one
More than 4 OD slots. Dave plotted: X: frame Y: story+0.5*(bar-1) Correct one X: frame + 0.5*(bar-1) Y: story This is small scale correction. After correction, it still looks similar.

8 Correct OD bar position

9 Finding Other OD Sector Matching

10 Tower 2

11 Tower 2

12 Tower 2

13 Tower 2 Summary

14 Tower 6

15 Tower 6

16 Tower 6

17 Tower 6 Summary

18 Tower 3

19 Tower 3

20 Tower 3

21 Tower 3 Summary

22 Tower 3

23 Tower 3

24 Tower 3

25 Tower 3

26 Tower 3

27 Tower 3 Odds

28 Tower 3 Odds – Continued

29 Tower 4

30 Tower 4

31 Tower 4

32 Tower 4 Summary

33 Tower 1

34 Tower 1

35 Tower 1

36 Tower 1 Summary

37 OD Mapping based on Track Matching
Unflipped Tower 5 Tower 6 Tower 4 Flipped Original X U V Why this happened? Any pattern? 12 23 34 45 56 61 It looks like cyclic mistake somewhere Tower 2 Tower 3 Tower 1 Tower 4 Tower 5 Tower 3 New X U V Tower 1 Tower 2 Tower 6

38 Physics Events with ID+OD

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46 Electronics Ringing / Dead time

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48 1 2 3 4

49 6 5 8 7

50 Typical Ringing 582/2/988 582/2/323 582/4/6 582/8/136 582/8/241

51 Muon track

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53 Muon track

54 Grey Block

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57 Some Nice Events

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63 Backward track events?

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