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2019:groups:higgs:nonhiggs [2019/06/26 15:53] jeremie.quevillon |
2019:groups:higgs:nonhiggs [2019/06/28 11:06] tevong.you |
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__4-tops__ | __4-tops__ | ||
- | (Dario, David, Sanmay, Tevong, Giovanni, Adam, Priscilla) | + | (Dario, David, Sanmay, Tevong, Giovanni, Adam, Priscilla, Ninh) |
-Recast existing exp. bounds (Giovanni) | -Recast existing exp. bounds (Giovanni) | ||
- | -Generate UFO and improve parton-level 4-top analysis (Dario, David, Giovanni, Adam) | + | -Generate UFO and improve parton-level 4-top analysis (Dario, David, Giovanni, Adam, Ninh) |
-Showering and detector-level differential analysis + machine-learning (Sanmay, Priscilla) | -Showering and detector-level differential analysis + machine-learning (Sanmay, Priscilla) | ||
+ | |||
+ | ttbar Delphes events to play with: /eos/atlas/user/p/ppani/HEntuples/ttbarbb14TeV_june28TRY2 | ||
+ | (let Priscilla know if you cannot access) | ||
+ | |||
-2D likelihood in k_t vs k_4t plane, with H-parameter line in this plane (Adam) | -2D likelihood in k_t vs k_4t plane, with H-parameter line in this plane (Adam) | ||
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__WWtj & WWcj__ | __WWtj & WWcj__ | ||
- | (Toby, Natascia, Philippe, Andrew, Minho, Tevong, Sanmay, Elena, Jose Miguel) | + | (Toby, Natascia, Philippe, Andrew, Minho, Tevong, Sanmay, Elena, Jose Miguel, Adam) |
- | -Background estimate | + | -Background estimate + check existing WW + … analyses (Philippe, Giovanni) |
- | -FeynRules | + | -FeynRules (Natascia, Toby, Jose, Elena) |
- | -Improve on cut & count analysis | + | -Improve on cut & count analysis (Sanmay, Natascia, Toby, Jose, Elena, Philippe, Andrew, Giovanni) |
- | -Charm Yukawa sensitivity? | + | -Charm Yukawa sensitivity (Adam, Sanmay, Toby, Natascia) |
- | __ttHZ__ | + | //First estimation of tt~jj background for WWtj with two same-sign leptons// |
- | (Shankha, Biplob, Shilpi, Tevong) | + | |
+ | (Philippe) | ||
- | __Higgs without Higgs for exotic Higgs decays__ | + | * sample used for estimatation: tt~+0,1,2j @NLO with PS with FxFx merging |
- | (Jose, Tevong) | + | * used cross section from MG5_aMC (-> NLO for ttjj) |
+ | * selection: | ||
+ | * At least one (anti)top with pt > 250 (500) GeV | ||
+ | * two leptons with pt > 20GeV, |eta| < 2.5 | ||
+ | * At least one forward jet with 2.5 < |eta| < 4.7, E > 300GeV, pt > 30 GeV | ||
+ | * **No requirement on lepton charge, neither for a third W** yet | ||
- | -k_inv in off-shell Higgs measurements | + | ^ top pt thres. ^ Event yield for 3000fb-1 @13TeV ^ |
+ | | 250 GeV | 2113 events | | ||
+ | | 500 GeV | 137 events | | ||
+ | |||
+ | |||
+ | |||
+ | __ttHZ__ | ||
+ | (Shankha, Biplob, Shilpi, Tevong) | ||
- | -h->Za without Higgs | + | __Exotic Higgs__ |
+ | (Jose, Tevong, Shankha, Natascia, Jeremie, Ken) | ||
__CP-odd operators?__ | __CP-odd operators?__ |