Difference between revisions of "Mattione Update 11092011"
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(→π+ Candidates, BCAL Δβ vs p) |
(→π+ Candidates, BCAL Δβ vs p) |
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!width="200"| π<sup>+</sup> σ<sub>Δβ</sub> % Improvement | !width="200"| π<sup>+</sup> σ<sub>Δβ</sub> % Improvement | ||
|- | |- | ||
− | ! 1.15 < p (GeV/c) < 1.25 || || || % | + | ! 1.15 < p (GeV/c) < 1.25 || 1.39855e-02 || || % |
|- | |- | ||
− | ! 1.35 < p (GeV/c) < 1.45 || || || % | + | ! 1.35 < p (GeV/c) < 1.45 || 1.33706e-02 || || % |
|- | |- | ||
− | ! 1.55 < p (GeV/c) < 1.65 || || || % | + | ! 1.55 < p (GeV/c) < 1.65 || 1.26071e-02 || || % |
|- | |- | ||
− | ! 1.75 < p (GeV/c) < 1.85 || || || % | + | ! 1.75 < p (GeV/c) < 1.85 || 1.20421e-02 || || % |
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Revision as of 13:55, 9 November 2011
π+ Candidates, BCAL Δβ vs p
Δβ = βp - βt = p/sqrt(p*p + m*m) - path/(c*TOF)
- π(1600) -> b1π Events, π+ Candidates, BCAL Δβ vs p
Momentum | π+ σΔβ, 334 Segmentation | π+ σΔβ, 1234 Segmentation | π+ σΔβ % Improvement |
---|---|---|---|
1.15 < p (GeV/c) < 1.25 | 1.39855e-02 | % | |
1.35 < p (GeV/c) < 1.45 | 1.33706e-02 | % | |
1.55 < p (GeV/c) < 1.65 | 1.26071e-02 | % | |
1.75 < p (GeV/c) < 1.85 | 1.20421e-02 | % |