Tools and Monte Carlo Session 2 (BSM)

From Wiki Les Houches 09

(Difference between revisions)
Jump to: navigation, search
m (Inserted link to Session 1)
(Detector simulation (with Session 1))
Line 25: Line 25:
= Detector simulation (with Session 1) =  
= Detector simulation (with Session 1) =  
-
* publicly available tools: PGS, Delphes, ...?
+
 
-
* integration into tool chain
+
* Review of physics requirements
-
** standardized input and output formats?
+
** Acceptance, resolution, trigger and reconstruction efficiency
-
** interfaces to Rivet, Professor etc.  
+
** Granularity
-
* default LHC detector parametrisations
+
** Magnetic field
 +
 
 +
* Review of publicly available tools
 +
** PGS
 +
** Delphes
 +
** AcerDet
 +
** ...?
 +
 
 +
* Review of Software Requirements (integration into tool chain)
 +
** Standardized input from generators (HepMC?)
 +
** Standardized output to Rivet and/or user code (TBD?)
 +
 +
* Comparison/Validation against internal detector simulations
 +
** ATLAS (Atflast)
 +
** CMS (?)
 +
** Tevatron, HERA, LEP...?
 +
** Default LHC detector parametrisations?
= Flavour Les Houches Accord =
= Flavour Les Houches Accord =

Revision as of 13:43, 5 June 2009

Conveners present: Filip Moortgat (Exp), Peter Richardson (Th), Steffen Schumann (Th)
(Click here for Tools and Monte Carlo Session 1 (SM))

Contents

Existing Codes and Implementations

  • Are all interesting models currently implemented?
    • non-minimal models like hidden valley or quirks?
    • need for modified shower or fragmentation models?
  • Update the Durham / Les Houches BSM Tools repository: Les Houches BSM Tools Repository

Framework for new model implementations

  • Status of QNUMBERS approach: arXiv:0712.3311
  • Implementation of arbitrary models as an evolution of the BSM-LHEF
    • Feynman rule packages: LanHEP, FeynRules
    • spectrum calculators
    • (matrix element) generator interfaces
    • interfaces to parton showers and hadronisation models
    • generator validation strategies
  • incorporation into validated generator versions used by experiments

SM for BSM (with Session 1)

  • Automated ME+PS matching for BSM processes
  • Boosted hadronic decays of BSM particles and decay products
  • BSM applications of New Jet Algorithms
  • Impact of MC tuning / uncertainty evaluations, on New Physics searches and measurements?

Detector simulation (with Session 1)

  • Review of physics requirements
    • Acceptance, resolution, trigger and reconstruction efficiency
    • Granularity
    • Magnetic field
  • Review of publicly available tools
    • PGS
    • Delphes
    • AcerDet
    • ...?
  • Review of Software Requirements (integration into tool chain)
    • Standardized input from generators (HepMC?)
    • Standardized output to Rivet and/or user code (TBD?)
  • Comparison/Validation against internal detector simulations
    • ATLAS (Atflast)
    • CMS (?)
    • Tevatron, HERA, LEP...?
    • Default LHC detector parametrisations?

Flavour Les Houches Accord

  • With Tools WG of Flavor/LHC workshops. Model independent parametrization of flavor related quantities such as Wilson coefficients, exp. results, etc. Modify existing SLHA "structure" to host this accord? S. Heinemeyer, N. Mahmoudi.

Common non-susy BSM scenario and benchmark points

  • Define & generate some benchmark common data sets?
  • Discussion (accord?) on how experiments and theory might best interact on new model testing

Training

  • Possible training sessions on how to go from a model to event generation with new tools
    • Feynman rules: FeynRules, LanHep
    • spectrum calculators
    • MC generators: Herwig, Pythia, Sherpa, Whizard, MadGraph ...
    • detector simulation: Delphes

Personal tools