Tools and Monte Carlo Session 2 (BSM)

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(New page: = BSM Monte Carlo (Session 2) = == Existing Codes and Implementations == * [http://www.ippp.dur.ac.uk/montecarlo/BSM/ Les Houches BSM Tools Repository] * Update the Durham / Les Houches ...)
Current revision (05:27, 26 June 2009) (view source)
 
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= BSM Monte Carlo (Session 2) =
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Conveners present: Filip Moortgat (Exp), Peter Richardson (Th), Steffen Schumann (Th)<br>
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(Click here for [[Tools and Monte Carlo Session 1 (SM)]])
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== Existing Codes and Implementations ==
+
= Existing Codes and Implementations =
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* [http://www.ippp.dur.ac.uk/montecarlo/BSM/ Les Houches BSM Tools Repository]
+
* Are all interesting models currently implemented?
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* Update the Durham / Les Houches BSM Tools repository
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** non-minimal models like hidden valley or quirks?
-
* Are all interesting models currently implemented?
+
**need for modified shower or fragmentation models?
 +
* Update the Durham / Les Houches BSM Tools repository: [http://www.ippp.dur.ac.uk/montecarlo/BSM/ Les Houches BSM Tools Repository]
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== BSM-LHEF ==
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= Framework for new model implementations =
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* [http://www-spires.fnal.gov/spires/find/hep/www?eprint=arXiv:0712.3311 arXiv:0712.3311]
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* Status of QNUMBERS approach:  [http://www-spires.fnal.gov/spires/find/hep/www?eprint=arXiv:0712.3311 arXiv:0712.3311]
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* Implementation status (QNUMBERS).
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* Implementation of arbitrary models as an evolution of the BSM-LHEF  
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* Implementation of arbitrary models as an evolution of the BSM-LHEF. LanHEP, FeynRules.
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** Feynman rule packages: LanHEP, FeynRules [http://www-spires.fnal.gov/spires/find/hep/www?eprint=arXiv:0906.2474 arXiv:0906.2474]
 +
** spectrum calculators
 +
** (matrix element) generator interfaces
 +
** interfaces to parton showers and hadronisation models
 +
** generator validation strategies
 +
* incorporation into validated generator versions used by experiments
 +
* Ongoing FeynRules projects: see [[FeynRules]].
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== Common non-susy BSM scenario and benchmark points ==
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= SM for BSM (with Session 1) =
 +
* 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) =
 +
 
 +
See [[Fast Detector Simulation Specification and Usage]].
 +
 
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= Flavour Les Houches Accord =
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* 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''' , '''S. Kraml''', '''P. Slavich'''.
 +
 
 +
More info: [[Flavour Les Houches Accord]].
 +
 
 +
= Common non-susy BSM scenario and benchmark points =
* Define & generate some benchmark common data sets?
* Define & generate some benchmark common data sets?
* Discussion (accord?) on how experiments and theory might best interact on new model testing
* Discussion (accord?) on how experiments and theory might best interact on new model testing
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* Impact of tunes on new physics searches (see tuning above).
 
-
== Flavour Les Houches Accord ==
+
More info: [[BSM_benchmark_points]]
-
* 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'''.
+
 
 +
= 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
 +
 
 +
= Work Topics identified during MC introductory session on June 18th, 2pm: =
 +
 
 +
* BSM implementations in MC:
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** hidden valley quirk :  ''Jay, Frank, Steffen, Paddy, Peter, Matt'', see [http://www.lpthe.jussieu.fr/LesHouches09Wiki/index.php/Hidden_Valley_Parton_Showers HV showers] and [http://www.lpthe.jussieu.fr/LesHouches09Wiki/index.php/Hidden_Valley_Hadronic_issues HV hadronization]
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** overlapping resonances : ''Aldo, Jurgen, Peter, Claire''
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** strong interaction, EW sector: ''Steffen''
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** input from lattice to MC:  ''Del Debbio''
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** dirac gaugino masses
 +
 
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* Training: '''FeynRules''' (+ Madgraph) /'''Delphes'''/'''Sherpa'''  (all 20+)  /''' Whizard''' (10+)
 +
 
 +
* Discussion on validation procedures for new physics generators
 +
 
 +
* Flavour LHA:  ''Nazila, Jurgen, Pietro, Genevieve, Fawzi, Sabine''
 +
 
 +
* Discussion on non-susy BSM scenarios/ benchmark points
 +
 
 +
* PDF errors propagating through MC: ''Del Debbio, Frank, Fawzi, Ashiba, James, Steffen, Tania''
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== Training ==
+
For all the topics above, dedicated meeting will be organized. Timeslots will be announced soon.
-
* Possible training session on how to go from a model to event generation with new tools.
+
----
----

Current revision

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 arXiv:0906.2474
    • spectrum calculators
    • (matrix element) generator interfaces
    • interfaces to parton showers and hadronisation models
    • generator validation strategies
  • incorporation into validated generator versions used by experiments
  • Ongoing FeynRules projects: see FeynRules.

SM for BSM (with Session 1)

  • 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)

See Fast Detector Simulation Specification and Usage.

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 , S. Kraml, P. Slavich.

More info: Flavour Les Houches Accord.

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

More info: BSM_benchmark_points

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

Work Topics identified during MC introductory session on June 18th, 2pm:

  • BSM implementations in MC:
    • hidden valley quirk : Jay, Frank, Steffen, Paddy, Peter, Matt, see HV showers and HV hadronization
    • overlapping resonances : Aldo, Jurgen, Peter, Claire
    • strong interaction, EW sector: Steffen
    • input from lattice to MC: Del Debbio
    • dirac gaugino masses
  • Training: FeynRules (+ Madgraph) /Delphes/Sherpa (all 20+) / Whizard (10+)
  • Discussion on validation procedures for new physics generators
  • Flavour LHA: Nazila, Jurgen, Pietro, Genevieve, Fawzi, Sabine
  • Discussion on non-susy BSM scenarios/ benchmark points
  • PDF errors propagating through MC: Del Debbio, Frank, Fawzi, Ashiba, James, Steffen, Tania

For all the topics above, dedicated meeting will be organized. Timeslots will be announced soon.


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