Difference between revisions of "Kinematic fitting charged particles 11/16/11"
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*Of these, ?% have kinematic fit confidence level>1% (3% of total events) | *Of these, ?% have kinematic fit confidence level>1% (3% of total events) | ||
*<cl.png>? | *<cl.png>? | ||
+ | ==3-momentum== | ||
+ | [[Image:Pt_vs_pz.png]] |
Revision as of 14:24, 16 November 2011
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Looking at an all charged particle final state to study the state of the tracking code: \gamma p -> pi+ pi+ pi- pi- p.
svn revision 8540
Kinematic fit
All combinations of track hypotheses that produce the correct final state are kinematically fit. Constraint is overall conservation of 4-momentum.
- 41% of events have sufficient particles (>=3 positive tracks, >=2 negative tracks)
- Of these, ?% have kinematic fit confidence level>1% (3% of total events)
- <cl.png>?