4b Resonant Search
[ ] X -> hh ->4b dedicated
[ ] X->YH -> 4b dedicated 2d scan
[ ] Semi-supervised
X → HH → 4b
- Separate HH SR from ZZ and ZH
[ ] Check modeling in SB (ZZ)
[ ] Check modeling in mixed data SR after SvB Cut
[ ] Check bias of SvB cut
[ ] Refit SvB with decorrelation in mHH
[ ] Will want to keep ZZ/ZH/HH signals too
[ ] Systematics from mixed data
- Whence the double peaks in mHH ?
- Near term plan:
- Extend mass rage to 200 - 1200 GeV
- Separate closure tests in mixed data ZZ ZH and HH regions
- Do fit background only in unblinded ZZ SR
- Present background modeling in B2G
- Longer-term / In parallel :
- Get signal samples picos
- Do blinded signal + bkg fit in HH SR
- Get limits vs mass
- Plot SvB in HH SR
- Determine if can gain with a SvB cut
- Present in B2G (Determine publication plan)
X → YH → 4b
- 2D Brute force scan
- Solve jet-pairing combinatorics
- How to unbias FvT in scan
- Clever way without brute force refit ? (right to be forgotten)
Semi-supervised
- Seeing Bias in 2d mass plane after plotting upper tail.
- Plot lower tail.
- How important is it to cluster in the mass mass plane after a DvB cut ?
Follow-ups