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2013:groups:higgs:start [2013/06/18 15:55]
grgory.moreau [Some topics for Session 2]
2013:groups:higgs:start [2013/06/20 12:32]
roberto.contino
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 ====== Higgs Working Group====== ====== Higgs Working Group======
  
-==== Some topics for Session 1 ====+===== Some topics for Session 1 =====
  
 a)       PDF uncertainties for gluon-gluon fusion a)       PDF uncertainties for gluon-gluon fusion
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-==== Some topics ​for Session 2 ====+===== Topics ​for Session 2 =====
  
-a) [[2013:​groups:​higgs:​hel|Higgs Effective Lagrangian (HEL)]]+ 
 +==== Concrete projects ==== 
 + 
 +1) [[2013:​groups:​higgs:​hel|Higgs Effective Lagrangian (HEL)]] ​ 
 + 
 +  * Constraints on EWK Effective Operators from LEP1&2 (incl. TGC), LHC 
 +  * Map operators to experimental observables 
 +  * Dipole operators (top) 
 +  * Implementation of Effective Lagrangian in POWHEG for single Higgs production 
 + 
 +2) [[2013:​groups:​higgs:​ehd|Exotic Higgs Decays]]  
 + 
 +  * Classify possible exotic Higgs decays 
 +  * Check existing constraints on the couplings mediating exotic decays 
 +  * Prompt experimental searches for the motivated decays that are not being searched for by experiments 
 + 
 +3) [[2013:​groups:​higgs:​dihiggs|Double Higgs Production]]  
 + 
 +  * Study feasibility of double Higgs production via VBF at the LHC and future colliders 
 + 
 + 
 +4) {{2013:​groups:​higgs:​accuracy.pdf|Higgs Couplings and BSM Physics}}  
 +    
 + 
 +5) [[2013:​groups:​higgs:​stat|Theoretical uncertainties in the global Higgs fits]]  
 + 
 + 
 +==== Topics that were discussed during the Les Houches workshop ==== 
 + 
 + 
 +a1) Higgs Effective Lagrangian (HEL)
  
     * implementation of HEL in MC generators (ex: gg->h, h->4f)     * implementation of HEL in MC generators (ex: gg->h, h->4f)
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     * updated and complete analysis of current constraints from Higgs, flavor and precision data on the coefficients of HEL     * updated and complete analysis of current constraints from Higgs, flavor and precision data on the coefficients of HEL
     * estimate of future sensitivity of the LHC on the coefficients of HEL     * estimate of future sensitivity of the LHC on the coefficients of HEL
 +
 +a2) Triple Gauge Couplings (TGC)
 +
 +Interplay of triple gauge couplings and Higgs measurements in the effective Lagrangian.  ​
 +
  
 b) Identify most promising Higgs observables and processes to discover New Physics, given the current constraints and exclusion limits: b) Identify most promising Higgs observables and processes to discover New Physics, given the current constraints and exclusion limits:
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 f) [[2013:​groups:​higgs:​naturalness|Naturalness:​]] ​ f) [[2013:​groups:​higgs:​naturalness|Naturalness:​]] ​
  
-g) [[2013:​groups:​higgs:​ehd|Exotic Higgs Decays]] +g) Exotic Higgs Decays 
 + 
 +h) Theoretical uncertainties in the global Higgs fits
  
-h[[2013:​groups:​higgs:​stat|Global ​Higgs Fits]] ​+iConstraints on "​other"​ Higgses in multi-Higgs models and ways how to look for them at LHC (including heavy Higgs --> hh decays, where h is the 125 GeV state).
  
  
2013/groups/higgs/start.txt · Last modified: 2013/06/20 12:32 by roberto.contino