Difference between revisions of "Kinematic fitting of ρ and b1π events"
From GlueXWiki
(→ρ events) |
(→ρ events) |
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Line 2: | Line 2: | ||
* Generated 100000 events with genr8 | * Generated 100000 events with genr8 | ||
* Require pπ+π-, each with tracking CL>0.001 | * Require pπ+π-, each with tracking CL>0.001 | ||
+ | ** Use default PID algorithm | ||
* 4C kinematic fit (nothing missing) | * 4C kinematic fit (nothing missing) | ||
[[File:rho_mm2.gif | left | frame | Missing mass squared for the reaction γp->pπ-π+. Red histogram is after a 0.01 CL cut on the result of kinematic fitting]] | [[File:rho_mm2.gif | left | frame | Missing mass squared for the reaction γp->pπ-π+. Red histogram is after a 0.01 CL cut on the result of kinematic fitting]] | ||
[[File:rho_prob.gif]] | [[File:rho_prob.gif]] | ||
+ | |||
+ | [[File:rho_pim_pull_px.gif]] | ||
+ | [[File:rho_pim_pull_py.gif]] | ||
+ | [[File:rho_pim_pull_pz.gif]] | ||
+ | [[File:rho_pip_pull_px.gif]] | ||
+ | [[File:rho_pip_pull_py.gif]] | ||
+ | [[File:rho_pip_pull_pz.gif]] | ||
+ | [[File:rho_prot_pull_px.gif]] | ||
+ | [[File:rho_prot_pull_py.gif]] | ||
+ | [[File:rho_prot_pull_pz.gif]] | ||
== b1π events == | == b1π events == |
Revision as of 09:22, 4 April 2012
ρ events
- Generated 100000 events with genr8
- Require pπ+π-, each with tracking CL>0.001
- Use default PID algorithm
- 4C kinematic fit (nothing missing)
b1π events
- Generated 100000 events with genr8
- Require p2π+2π-, each with tracking CL>0.001
- Use default PID algorithm
- 1C kinematic fit (missing π0)