Difference between revisions of "Kinematic fitting charged particles 11/16/11"
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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 | + | ==Reaction== |
| + | 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>? | ||
Revision as of 14:13, 16 November 2011
Reaction
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>?
