Difference between revisions of "Mattione Update 06012011"
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* π<sup>0</sup>: Original version on b1pi wiki page: | * π<sup>0</sup>: Original version on b1pi wiki page: | ||
[[Image:20100114_mass_pi0.png|thumb|left|600px]] | [[Image:20100114_mass_pi0.png|thumb|left|600px]] | ||
| + | <br style="clear:both;"/> | ||
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| + | == γ Reconstruction == | ||
| + | * γ's were reconstructed with p & E = 0 until a fix by David Lawrence this morning. | ||
| + | * For each of the generated photons that were matched with reconstructed photons, Δp (generated - reconstructed) vs generated p: | ||
| + | [[Image:Mattione_Update_06012011_PhotonDeltaPVsP.gif|thumb|left|600px|Δp (generated - reconstructed) vs generated p]] | ||
<br style="clear:both;"/> | <br style="clear:both;"/> | ||
Revision as of 11:22, 1 June 2011
X(2000)0 Mass
- X(2000)0: The combination of tracks yielding a mass closest to the X(2000)0.
- 10000 generated events: ~49% reconstruction efficiency.
- However, very significant high-mass tail.
π0 Mass
- π0: The combination of tracks yielding a mass closest to the π0.
- Significantly worse resolution than originally.
- π0: Original version on b1pi wiki page:
γ Reconstruction
- γ's were reconstructed with p & E = 0 until a fix by David Lawrence this morning.
- For each of the generated photons that were matched with reconstructed photons, Δp (generated - reconstructed) vs generated p:
