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2019:tools:searchmeas:rivetsearchescontur [2019/06/25 11:40]
jonathan.butterworth
2019:tools:searchmeas:rivetsearchescontur [2019/06/27 18:27] (current)
louie.corpe
Line 1: Line 1:
-=== Using rivet searches in Contur ===+===== Using rivet searches in Contur ​=====
  
-==== MET+JET ​====+=== MET+JET ===
  
-Try an existing one e.g.  search... Look for a more up to date analysis?+**0-lepton + MET + nJets SUSY search (3.2/fb)**HEPData entry: https://www.hepdata.net/​record/​ins1458270
  
-==== Full Run II dileptons ​====+Has a rivet routine !  
 +https://​rivet.hepforge.org/​analyses/​ATLAS_2016_I1458270 
 + 
 + 
 + 
 +On HEPdata, tables 4-10 contain the Meff distributions which contain the SRs, with info about the Data, SM Bkg (inc uncertainties split by stat and syst). This is perfect for CONTUR !  
 + 
 +Here is one, but there are 7 SRs... 
 + 
 +{{ :​2019:​tools:​searchmeas:​figfigure5a.png?​400 |}} 
 + 
 +Unfortunately the rivet routine only quotes the integrated signal in those regions and is not linked to the HEPdata entry. This was fairly trivial to change by filling a Histo1D, and using the ref data from HEPData as ref. The exclusion power of using this 3.2/fb search in CONTUR was tested using a Z'​-mediated DM model.. 
 + 
 + 
 +{{ :​2019:​tools:​searchmeas:​d04-x01-y02.png?​400 |}} 
 + 
 +The sensitivity scan here is for different values of Z' and DM mass in the Z'​-mediated DM model: 
 + 
 +{{ :​2019:​tools:​searchmeas:​combinedhybrid_integrateds02_csto.png?​400 |}} 
 +And it gives a similar sensitivity to a Jet+MET measurement at the same luminosity:​ 
 + 
 + 
 +{{ :​2019:​tools:​searchmeas:​combinedhybrid_jetmetonly_csto.png?​400 |}} 
 + 
 + 
 + 
 + 
 +Th next step is that we can update to the full 36/fb version which is on HEPdata here:  
 +https://​www.hepdata.net/​record/​77891 
 + 
 +but does not yet have a Rivet routine... this should be an easy copy over from the 3/fb version. 
 + 
 +Has many more SRs: o(20)! 
 + 
 + 
 +=== Full Run II dileptons ===
  
 Andy, Louie, Tanya ... can we write a rivet routine for this and use it in contur? Andy, Louie, Tanya ... can we write a rivet routine for this and use it in contur?
 Good model to try this on is the Third Family Hypercharge Model studied in [[https://​arxiv.org/​abs/​1904.10954|1904.10954]] {{ :​2019:​groups:​tools:​zprime_tfhm.tar.gz | (UFO files)}} Good model to try this on is the Third Family Hypercharge Model studied in [[https://​arxiv.org/​abs/​1904.10954|1904.10954]] {{ :​2019:​groups:​tools:​zprime_tfhm.tar.gz | (UFO files)}}
 +
 +The HEPData entry is here:
 +https://​www.hepdata.net/​record/​ins1725190?​version=1
  
  
 +We want to reproduce the data from tables 1 and 2.
 +Resolution functions are given in tables 23 and 24 as a function of truth Mll.
 +These last tables basically give the values for the parameters of functions.
  
 +Then we'd need to figure out the stat correlations if we wanted to do a resonant search,
 +Idea is to fill Bootstraps for o(1000) pseudo experiments and see how events migrate. For a given Mll, sample from the resulting resolution function.
  
 +Andy working on this.
  
 +Themore detailed interference study has its own page [[2019:​groups:​tools:​dilep|here]].
2019/tools/searchmeas/rivetsearchescontur.1561455624.txt.gz · Last modified: 2019/06/25 11:40 by jonathan.butterworth