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2017:topics [2017/06/06 15:57]
gudrun.heinrich
2017:topics [2017/06/15 09:31]
luca.perrozzi
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 === Jets === === Jets ===
 +
 +  * machine learning
 +  * comprehensive 2-prong study (non-b tags) (W-boson polarization)
 +  * alpha_s extraction from jet substructure (white whale) e.g. running at high scales (?)
 +  * assess complementarity to 3-jet/2-jet ratio (or other canonical observables)
 +  * use cases of quark/gluon tagging (e.g. in H+jets); use in NNLO?
 +  * jet substructure for understanding showers
 +  * J/Psi in jets, hybrid substructure,​ flavour tagging
 +  * fat jet definition ​
 +
  
 === parton shower issues === === parton shower issues ===
 +
 +  * matching variations
 +   ​*study angularities
 +   ​*beyond LL uncertainties
 +   ​*shower starting scale choice (e.g. consistency conditions, test limits)
 +  * comprehensive shower tuning (+had+MPI) + PDF order
 +  * heavy flavour modelling
 +  * resummation versus fixed order e.g. tT + jets (in jet bins) 
 +  * study tTbB, scale/​shower uncertainties,​ large differences between generators?
 +  * non-global observables,​ colour correlations
 +
 +=== resonance aware matching (tT) === 
 +[[ 2017:​groups:​tools:​resonance_aware | wiki]]
  
 === scale choices === === scale choices ===
 +  * LH Accord for scale variations? [discussion on: **Thu June 8th,  09h00-10h30**]
 +  * test case e.g. jet-veto cross section in Drell-Yan (+ N jets)
  
 === PDFs === === PDFs ===
  
-=== EW corrections ===+  * tensions within exp. data sets 
 +  * theory uncertainties 
 + 
 +=== EW corrections ​[discussion on: Fri June 9th, 16h30-18h00] ​=== 
 + 
 +  * automation 
 +  * renormalization 
 +  * treatment of resonances 
 +  * democratic clustering 
 +  * additive/​multiplicative 
 +  * scale choice
  
 === NNLO === === NNLO ===
 +
 +  * comparison of IR subtraction schemes [discussion on: **Wed June 7th, 10h30-12h30**]
 +  * Ntuples, grids, non-author use (also for NLO use) [discussion on: **Thu June 8th,  14h00-15h30**]
 +  * standards for public multi-loop results (e.g. Loopedia) [discussion on: **Fri June 9th, 14h00-16h00**]
 +  * NNLO+PS
  
 === Higgs === === Higgs ===
 +
 +  * simplified template cross sections (STXS Higgs)(also fiducial/​differential cross sections) ( [[ 2017:​groups:​higgs:​stxs | wiki ]] )
 +  * boosted H -> bB 
 +  * H differential ​
 +  * t/b mass effects
 +  * (N)NLO di-Higgs, gg -> ZH
 +  * H total XS
 +  * off-shell Higgs
 +  * questions in VBF
  
 === SM backgrounds for DM searches (V+jets) === === SM backgrounds for DM searches (V+jets) ===
 +
 +  * ratio Z/gamma, Z/W [discussion on: **Fri June 9th, 09h00-10h30**]  ​
 +  * VH (H->bb), correlated scale variations
 +  * tT+gamma/Z
  
 === 4-dim methods === === 4-dim methods ===
 +
 +=== wishlist update ===
 +
 +=== Vector boson scattering ===
 +
 +  * LO vs NLO, MC uncertainties,​ connection to VBF
 +
  
  
-**__Preliminary ​lists__**+**__Preliminary ​lists (before start of the workshop)__**
  
 ==== MC and Tools  ====  ==== MC and Tools  ==== 
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   * Of course, new ideas or new features from old ideas are always welcome!   * Of course, new ideas or new features from old ideas are always welcome!
  
- -BMS tools and MC (from LP, FM,PR)+==== BMS tools and MC (from LP, FM,​PR) ​====
  
   * EFT top/Higgs : basis, NLO corrections,​ applications…   * EFT top/Higgs : basis, NLO corrections,​ applications…
2017/topics.txt · Last modified: 2017/06/15 15:31 by peter.richardson