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HES-HKS & KaoS meeting. Toshiyuki Gogami 31Jan2014. Contents. Blind analysis Λ 、 Σ0 offset in chi-square Number of events obtained by fitting About MM vs. z Matrix tuning. Blind analysis. 50 ~ 100 keV offset. Number of events after matrix tuning. うまく数勘定ができる!.
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HES-HKS & KaoS meeting Toshiyuki Gogami 31Jan2014
Contents • Blind analysis • Λ、Σ0 offset in chi-square • Number of events obtained by fitting • About MM vs. z • Matrix tuning
Blind analysis 50 ~ 100 keV offset
Number of events after matrix tuning うまく数勘定ができる!
Missing mass distribution without target 7ΛHe Missing mass [GeV] Missing mass [GeV] Target z [cm]
Missing mass distribution without target δpK [GeV] δpe’ [GeV] Target z [cm] Target z [cm] Z-dep HES 起因
Missing mass distribution without target Δx’e’ [GeV] Δx’e’ [GeV] Target z [cm] Missing mass [GeV]
Tuning に関して • 重い方を入れています