Changes between Initial Version and Version 1 of TwistedPheno


Ignore:
Timestamp:
Mar 20, 2012, 4:17:04 PM (12 years ago)
Author:
trac
Comment:

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  • TwistedPheno

    v1 v1  
     1
     2
     3== Twisted 2HDM Phenomenology ==
     4
     5=== Signal with %$h^0\rightarrow A^0 A^0$% ===
     6
     7See the LightPseudo topic.
     8
     9   * [attachment:ttJJ_tautau_inv_mass.eps ttJJ_tautau_inv_mass.eps]: bbtautau invariant mass for tt bkg to h>AA
     10   * [attachment:ttJJ_llbb_inv_mass.eps ttJJ_llbb_inv_mass.eps]: invariant mass plot for llbb, for all bkgrds
     11
     12=== Signal with %$H^0\rightarrow Z A^0$% ===
     13
     14==== Process %$gg\rightarrow h^0\rightarrow H^0 H^0 \rightarrow Z A^0 Z A^0 \rightarrow l^+ l^- l^+ l^- bbbb$% ====
     15
     16Signal (BP1, only eta<2.5 for b's), xsec before Z decays 463fb (already rescaled to best NLO with 1121/388!!!)
     17
     18   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ZAZABP1_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ZAZABP1.root Root events] both Zs into l+l- (50k, xsec=2.09 fb)
     19
     20Backgrounds:
     21
     22Hopeless because too low pt ? Discuss how to group b jets, give xsec of main bkgrd ZZbb (0.3 fb with loose cuts on b's)
     23
     24Plots : delta R (also BP2), pT 3rd and 4th jets (also for BP2),   [attachment:ptb34_zaza_bp1_bp2.eps ptb34_zaza_bp1_bp2.eps]
     25
     26Signal (BP2, only eta<2.5 for b's), xsec before Z decays 314fb (already rescaled to best NLO with 802/120!!!)
     27
     28   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ZAZABP2_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ZAZABP2.root Root events] both Zs into l+l- (50k, xsec=1.33 fb)
     29
     30If additional cuts on b's (pt>15,eta<2.5 and dR>0.4), cross section is 157,7fb.
     31
     32Backgrounds (two b-tags)
     33
     34   * ZZbbbb  to come euhhhh... 40ab!
     35   * ZZbbjj  to come, not feasable with ME... BUT: ZZbbj is 30fb (pt>15,eta<2.5 and dR>0.4 on all jets), so ZZbbjj is probably negligible.
     36
     37Plots: mH0's and mh0 (from Arnaud's thesis)
     38
     39==== Process %$gg\rightarrow bb H^0\rightarrow bb Z A^0 \rightarrow l^+ l^-  bbbb$% ====
     40
     41Signal (BP3, no pT, eta cuts on b's, pt>10, eta<2.5 and dR>0.4 for leptons)
     42
     43   * [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/PROC6/Events/run_02_unweighted_events.lhe.gz LHE events], [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/PROC6/Events/run_02_unweighted_events.root Root events] (200k, xsec=268fb)
     44
     45Backgrounds (one b-tag)
     46   * Zj to come -> hopeless
     47   * Zb
     48   * Zbb (where b's are closed together)
     49
     50Plot: delta R (to show that b's are colinear)
     51
     52==== Process %$gg\rightarrow bb H^0\rightarrow bb Z A^0 \rightarrow l^+ l^-  \tau\tau bb$% with taus in leptons ====
     53
     54Signal (BP3, pT cuts on all leptons pt>20, eta<2.5)
     55
     56   * [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/bbZA_out.lhe.gz LHE events], [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/bbZA.root Root events] (~100k, xsec=3,1fb)
     57
     58Backgrounds (one inclusive sample), same cuts as signal, l+l- forced from Z
     59   *  l+l- tau+ tau-
     60   *  l+l- l+l-
     61
     62   * [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/bbZA_bkg_out.lhe.gz LHE events], [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/bbZA_bkg.root Root events] (~50k, xsec=34,5fb)
     63
     64Plots: inv mass and delta R for leptons with ||m_inv-mZ|| bigger, mH
     65
     66=== Signal with %$H^\pm\rightarrow W^\pm A^0$% ===
     67
     68
     69
     70==== Process %$gg\rightarrow h^0\rightarrow H^+ H^- \rightarrow W^+ A^0 W^- A^0 \rightarrow l^+ \nu_l jj \tau^+\tau^-bb$% ====
     71
     72Signal (BP1, WARNING no cuts at all), xsec before W decays 304fb (already rescaled to best NLO with 1121/388!!!)
     73
     74   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP1wpjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP1wpjj.root Root events] W+ into jj, w- into l-vl (e,mu) and tau>e,mu (20k, xsec=5.2 fb)
     75   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP1wmjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP1wmjj.root Root events] W- into jj, w+ into l+vl (e,mu) and tau>e,mu (20k, xsec=5.2 fb)
     76
     77Background
     78   * ttl+l- (104fb with only a cut of 5 GeV for m_ll, to avoid gamma divergence)
     79   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttll_tjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttll_tjj.root Root events] ttl+l- (l incl tau), with t going to (w+>jj)b and tx going to (w->l-vl)b (l=e,mu), tau's decayed to e, mu (50k, 10.5fb)
     80   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttll_txjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttll_txjj.root Root events] ttl+l- (l incl tau), with t going to (w+>lvl)b (l=e,mu) and tx going to (w->jj)b, tau's decayed to e, mu (50k,10.5fb)
     81   * wl+l-jj, l includes tau's, (pt>20 for jets, >10 for leptons, eta jets & leptons < 2.5, dR for jj, jl and ll >0.4), w is going to e or mu
     82   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/wzjjtau_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/wzjjtau.root Root events] for l=tau, with tau decay into leptons (100k, xsec=8.2fb)
     83   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/wzjjemu_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/wzjjemu.root Root events] for l=e,mu (100k, xsec=127fb)
     84   * Same as previous, but w/o pt>10 and mll>5 instead (only e and mu) : [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/wzjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/wzjj.root Root events] for l=e,mu (20k, xsec=157fb)
     85
     86==== Process %$pp\rightarrow tH^\pm (b) \rightarrow W^- b W^+ A^0 (b)  \rightarrow W^+ W^- b\tau^+\tau^-(b) \rightarrow jj l^\pm \nu_l \tau^+\tau^-b(b)$% ====
     87
     88Signal (BP3, no cut at all), xsec total before w and tau decay 641 fb (no cuts on w decay products)
     89
     90   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpm_wmjj_out.lhe.gz LHE Events],[http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpm_wmjj.root Root Events] (10k) for w+>l+vl and w->jj, tau in l vl, xsec=11.5 fb
     91   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpm_wpjj_out.lhe.gz LHE Events],[http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpm_wpjj.root Root Events] (7.7k) for w->l-vl and w+>jj, tau in l vl, xsec=11.5 fb
     92
     93Background
     94
     95Regarding the presence of at least on taggable b-jet, main bkg is ttl+l-, see WAWA
     96
     97==== Process %$gg\rightarrow tt \rightarrow W^\pm H^\mp bb \rightarrow W^+ W^- A^0 bb \rightarrow W^+ W^- \tau\tau bb \rightarrow jj l^\pm \nu_l \tau\tau bb$% ====
     98
     99Signal (BP1, no cut at all), xsec total before w^+ and tau's decay 631 fb
     100
     101   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttHpA_wmjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttHpA_wmjj.root Root events] (~15k) for w+>l+vl and w->jj, xsec=11.2 fb
     102   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttHpA_wpjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttHpA_wpjj.root Root events] (~15k) for w->l-vl and w+>jj, xsec=11.2 fb
     103
     104Background is ttll, see WAWA
     105
     106=== Hopeless signals with %$A^0\trightarrow bb$% ===
     107
     108==== Process %$gg\rightarrow h^0\rightarrow H^+ H^- \rightarrow W^+ A^0 W^- A^0 \rightarrow l^+ \nu_l l^- \nu_l bbbb$% ====
     109
     110Signal (BP1, WARNING no cuts on b's, not even eta!), xsec before W decays 1227fb (already rescaled to best NLO with 1121/388!!!)
     111
     112   * [http://madgraph.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP1_out.lhe.gz LHE events], [http://madgraph.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP1.root Root events] both Ws into l,vl (100k, xsec=56.1 fb)
     113
     114Background (three b-tags)
     115   * tt -> hopeless
     116
     117Plot: delta R, pT 3rd and 4th jet
     118
     119Signal (BP2, WARNING no cuts on b's, not even eta!), xsec before W decays 788fb (already rescaled to best NLO with 802/120!!!)
     120
     121   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP2_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/WAWABP2.root Root events] both Ws into l,vl (100k, xsec=36.1 fb)
     122
     123Background (three b-tags)
     124   * ttbb -> maybe, only 3pb before W decay (cuts on extra b's only, pt>15, eta<2.5, dR>0.2), [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttbb_out.lhe.gz LHE Events],[http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttbb.root Root events] both Ws into l,vl (67k, xsec=143 fb)
     125   * ttjj, one mistag... At the end, hopeless
     126
     127Plot: invariant mass
     128
     129==== Process %$gg\rightarrow tt \rightarrow W^\pm H^\mp bb \rightarrow W^+ W^- A^0 bb \rightarrow W^+ W^- bbbb \rightarrow jj l^\pm \nu_l bbbb$% ====
     130
     131Signal (BP1, pT cut at 15GeV and eta cut at 2.5 for b's), xsec total before w^+ decay 1302 fb (no cuts on w decay products)
     132
     133   * [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttbar_to_Hp_wpll_out.lhe.gz LHE events], [http://madgraph.phys.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttbar_to_Hp_wpll.root Root events] (~100k) for w+>l+vl and w->jj, xsec=189.1 fb
     134   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttHp_wpjj_out.lhe.gz LHE events], [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/ttHp_wpjj.root Root events] (~100k) for w->l-vl and w+>jj, xsec=189.2 fb
     135
     136==== Process %$pp\rightarrow tH^\pm (b) \rightarrow W^- b W^+ A^0 (b)  \rightarrow W^+ W^- bbb(b) \rightarrow jj l^\pm \nu_l bbb$% ====
     137
     138Signal (BP2, pT cut at 15GeV and eta cut at 2.5 for b's), xsec total before w^+ decay 153 fb (no cuts on w decay products)
     139
     140   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP2_wpll_out.lhe.gz LHE Events],[http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP2_wpll.root Root Events] (100k) for w+>l+vl and w->jj, xsec=22.2 fb
     141   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP2_wpjj_out.lhe.gz LHE Events],[http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP2_wpjj.root Root Events] (~90k) for w->l-vl and w+>jj, xsec=22.2 fb
     142
     143Signal (BP3, pT cut at 15GeV and eta cut at 2.5 for b's), xsec total before w^+ decay 2504 fb (no cuts on w decay products)
     144
     145   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP3_wpll_out.lhe.gz LHE Events],[http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP3_wpll.root Root Events] (56k) for w+>l+vl and w->jj, xsec=363 fb
     146   * [http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP3_wpjj_out.lhe.gz LHE Events],[http://cp3wks05.fynu.ucl.ac.be/MadGraphData/mherquet@fyma.ucl.ac.be/Decay/tHpmBP3_wpjj.root Root Events] (53k) for w->l-vl and w+>jj, xsec=363 fb
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