Difference between revisions of "Mattione Update 11092011"
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(→π+ Candidates, BCAL Δβ vs p) |
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| − | == π<sup>+</sup> Candidates, BCAL Δβ vs p == | + | == π(1600) -> b<sub>1</sub>π Events, π<sup>+</sup> Candidates, 2D BCAL Δβ vs p == |
Δβ = β<sub>p</sub> - β<sub>t</sub> = p/sqrt(p*p + m*m) - path/(c*TOF) | Δβ = β<sub>p</sub> - β<sub>t</sub> = p/sqrt(p*p + m*m) - path/(c*TOF) | ||
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|} | |} | ||
| + | == π(1600) -> b<sub>1</sub>π Events, π<sup>+</sup> Candidates, 1D BCAL Δβ vs p == | ||
| − | * π(1600) -> | + | * π(1600) -> b<sub>1</sub>π Events, π<sup>+</sup> Candidates, BCAL Δβ Fits in Momentum Bins |
{| class="wikitable" | {| class="wikitable" | ||
| [[Image:Mattione_Update_11092011_BCALPiPlusDeltaBetaVsP1200MeV_334Segmentation.gif|thumb|left|400px|334 Segmentation, σ<sub>π+</sub> = 0.0139855]] | | [[Image:Mattione_Update_11092011_BCALPiPlusDeltaBetaVsP1200MeV_334Segmentation.gif|thumb|left|400px|334 Segmentation, σ<sub>π+</sub> = 0.0139855]] | ||
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|} | |} | ||
| − | * | + | * π(1600) -> b<sub>1</sub>π Events, π<sup>+</sup> Candidates, BCAL Segmentation Δβ Overlay |
| + | [[Image:Mattione_Update_11092011_BCALPiPlusDeltaBetaOverlay1800MeV.gif|thumb|left|400px|1.75 < p (GeV/c) < 1.85]] | ||
| + | <br style="clear:both;"/> | ||
| + | |||
| + | * π(1600) -> b<sub>1</sub>π Events, π<sup>+</sup> Candidates, BCAL σ<sub>Δβ</sub> | ||
{| border="1" cellpadding="2" align="left" valign="top" style="text-align:center;" | {| border="1" cellpadding="2" align="left" valign="top" style="text-align:center;" | ||
| − | !width=" | + | !width="150"| Momentum |
| − | !width=" | + | !width="150"| BCAL π<sup>+</sup> σ<sub>Δβ</sub>, 334 Segmentation |
| − | !width=" | + | !width="150"| BCAL π<sup>+</sup> σ<sub>Δβ</sub>, 1234 Segmentation |
| − | !width=" | + | !width="120"| BCAL π<sup>+</sup> σ<sub>Δβ</sub> % Reduction |
|- | |- | ||
| − | + | | 1.15 < p (GeV/c) < 1.25 || 0.0139855 || 0.0116038 || 17.03% | |
|- | |- | ||
| − | + | | 1.35 < p (GeV/c) < 1.45 || 0.0133706 || 0.0108730 || 18.7% | |
|- | |- | ||
| − | + | | 1.55 < p (GeV/c) < 1.65 || 0.0126071 || 0.0103956 || 17.5% | |
|- | |- | ||
| − | + | | 1.75 < p (GeV/c) < 1.85 || 0.0120421 || 0.00982708 || 18.4% | |
|} | |} | ||
| − | |||
| − | |||
| − | |||
<br style="clear:both;"/> | <br style="clear:both;"/> | ||
Latest revision as of 18:46, 14 November 2011
π(1600) -> b1π Events, π+ Candidates, 2D BCAL Δβ vs p
Δβ = βp - βt = p/sqrt(p*p + m*m) - path/(c*TOF)
π(1600) -> b1π Events, π+ Candidates, 1D BCAL Δβ vs p
- π(1600) -> b1π Events, π+ Candidates, BCAL Δβ Fits in Momentum Bins
- π(1600) -> b1π Events, π+ Candidates, BCAL Segmentation Δβ Overlay
- π(1600) -> b1π Events, π+ Candidates, BCAL σΔβ
| Momentum | BCAL π+ σΔβ, 334 Segmentation | BCAL π+ σΔβ, 1234 Segmentation | BCAL π+ σΔβ % Reduction |
|---|---|---|---|
| 1.15 < p (GeV/c) < 1.25 | 0.0139855 | 0.0116038 | 17.03% |
| 1.35 < p (GeV/c) < 1.45 | 0.0133706 | 0.0108730 | 18.7% |
| 1.55 < p (GeV/c) < 1.65 | 0.0126071 | 0.0103956 | 17.5% |
| 1.75 < p (GeV/c) < 1.85 | 0.0120421 | 0.00982708 | 18.4% |
