Difference: LHCHXSWGGGF_RUN2 (1 vs. 15)

Revision 152019-09-18 - FabrizioCaola

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 6 to 6
 

Group Contacts

Changed:
<
<
Dag Gillberg (CERN), Kathrin Becker (CERN), Andrea Massironi (CERN), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
>
>
Dag Gillberg (CERN), Kathrin Becker (CERN), Andrea Massironi (CERN), Bernhard Mistlberger (MIT), Emanuele Re (Annecy)
 

Projects

Uncertainties - Note in preparation

Revision 142019-06-28 - AndreaMassironi

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 61 to 61
 
  • Powheg: (S. Alioli, K. Hamilton, P. Nason, C. Oleari, E. Re, G. Zanderighi): Multi-purpose generator.
  • aMC@NLO: (S. Frixione, F. Stoeckli, P. Torrielli, B. Webber, C. White): Multi-purpose generator.
Added:
>
>

References

[TBU]

 
META FILEATTACHMENT attachment="ggH_inclusiveXS.png" attr="h" comment="" date="1517923051" name="ggH_inclusiveXS.png" path="ggH_inclusiveXS.png" size="284097" user="bmistlbe" version="1"

Revision 132019-04-23 - AndreaMassironi

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 6 to 6
 

Group Contacts

Changed:
<
<
Dag Gillberg (CERN), Kathrin Becker (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
>
>
Dag Gillberg (CERN), Kathrin Becker (CERN), Andrea Massironi (CERN), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
 

Projects

Uncertainties - Note in preparation

Inclusive Cross Sections for the LHC at 27 TeV

Line: 17 to 19
  A temporary ad interim recommendation is to use the NNLOPS code with the default set-up for top mass effects.
This has been benchmarked against more accurate perturbative codes. See this talk for further detail.
Added:
>
>
Note: Recommended predictions for the boosted-Higgs cross section, on cds.
 Study of bottom quark mass effects in the Higgs transverse momentum distribution

Ongoing - early 2018.

Line: 27 to 33
 1.11.2017 - WG1 ggF subgroup meeting: Boosted Higgs

10.1.2018 - 12.1.2018 - Joint meeting with WG1 - VBF sub - group

Added:
>
>
12.04.2019 - WG1 ggF subgroup meeting: Boosted Higgs
 

Benchmarks

Production cross section

Revision 122018-04-30 - BernhardMistlberger

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 6 to 6
 

Group Contacts

Changed:
<
<
Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
>
>
Dag Gillberg (CERN), Kathrin Becker (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
 

Projects

Uncertainties - Note in preparation

Inclusive Cross Sections for the LHC at 27 TeV

Revision 112018-02-13 - BernhardMistlberger

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 9 to 9
  Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)

Projects

Uncertainties - Note in preparation

Added:
>
>

Inclusive Cross Sections for the LHC at 27 TeV

Predictions for the inclusive gluon fusion production cross section of a Higgs boson at the LHC at 27 TeV
 

Boosted Higgs

Ongoing benchmarking. A note will be written in the future.

Revision 102018-02-06 - BernhardMistlberger

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 29 to 29
 

Production cross section

Added:
>
>
Explicit predictions for the Higgs boson production cross section via the gluon fusion production mode according to ihixs.

Uncertainties were estimated using the prescription of YR4

 

Differential distributions

Available Tools

Added:
>
>
  • ihixs ( F. Dulat, A. Lazopoulos, B. Mistlberger): Program for inclusive Higgs boson cross-section at hadron colliders;
 
  • ggHiggs ( M.Bonvini et al): Program for inclusive Higgs boson cross-section at hadron colliders;
Deleted:
<
<
  • ihixs ( C. Anastasiou et al): Program for inclusive Higgs boson cross-section at hadron colliders;
 
  • HRes ( D. de Florian, G. Ferrera, M. Grazzini, D. Tommasini): Exclusive cross section at QCD NNLL (transverse momentum resummation);
  • HIGLU ( M. Spira): Inclusive cross section at QCD NLO, full top and bottom mass effects;
  • gg2VV ( N. Kauer): Parton-level integrator and event generator for gg(→H)→WW and gg(→H)→ZZ processes;
Line: 43 to 48
 
  • Matrix: (M.Grazzini, S. Kallweit, M. Wiesemann): Multi-purpose generator.
  • Powheg: (S. Alioli, K. Hamilton, P. Nason, C. Oleari, E. Re, G. Zanderighi): Multi-purpose generator.
  • aMC@NLO: (S. Frixione, F. Stoeckli, P. Torrielli, B. Webber, C. White): Multi-purpose generator.
Added:
>
>
META FILEATTACHMENT attachment="ggH_inclusiveXS.png" attr="h" comment="" date="1517923051" name="ggH_inclusiveXS.png" path="ggH_inclusiveXS.png" size="284097" user="bmistlbe" version="1"

Revision 92017-12-12 - BernhardMistlberger

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 38 to 38
 
  • HIGLU ( M. Spira): Inclusive cross section at QCD NLO, full top and bottom mass effects;
  • gg2VV ( N. Kauer): Parton-level integrator and event generator for gg(→H)→WW and gg(→H)→ZZ processes;
  • SusHi (R. Harlander, S. Liebler, H. Mantler): A program for the calculation of Higgs production in gluon fusion and bottom-quark annihilation in the Standard Model and the MSSM
Deleted:
<
<
  • MCFM: Multi-purpose generator.
  • MG5_aMC@NLO: Multi-purpose generator.
  • Matrix: Multi-purpose generator.
  • Powheg: Multi-purpose generator.
  • aMC@NLO: Multi-purpose generator.
 \ No newline at end of file
Added:
>
>
  • MCFM: (J. Campbell, K.Ellis, W. Giele, C. Williams): Multi-purpose generator.
  • MG5_aMC@NLO: (J. Alwall, R. Frederix, S. Frixione, V. Hirschi, F. Maltoni, O. Mattelaer, H.-S. Shao, T. Stelzer, P. Torrielli, M. Zaro): Multi-purpose generator.
  • Matrix: (M.Grazzini, S. Kallweit, M. Wiesemann): Multi-purpose generator.
  • Powheg: (S. Alioli, K. Hamilton, P. Nason, C. Oleari, E. Re, G. Zanderighi): Multi-purpose generator.
  • aMC@NLO: (S. Frixione, F. Stoeckli, P. Torrielli, B. Webber, C. White): Multi-purpose generator.

Revision 82017-12-12 - BernhardMistlberger

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 6 to 6
 

Group Contacts

Changed:
<
<
Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
>
>
Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
 

Projects

Uncertainties - Note in preparation

Boosted Higgs

Revision 72017-12-11 - BernhardMistlberger

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 6 to 6
 

Group Contacts

Changed:
<
<
Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
>
>
Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
 

Projects

Uncertainties - Note in preparation

Boosted Higgs

Revision 62017-12-11 - BernhardMistlberger

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 7 to 7
 

Group Contacts

Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)

Added:
>
>

Projects

Uncertainties - Note in preparation

Boosted Higgs

 
Added:
>
>
Ongoing benchmarking. A note will be written in the future.

A temporary ad interim recommendation is to use the NNLOPS code with the default set-up for top mass effects.
This has been benchmarked against more accurate perturbative codes. See this talk for further detail.

Study of bottom quark mass effects in the Higgs transverse momentum distribution

Ongoing - early 2018.

 

Meetings

Added:
>
>
16.3.2017 - WG1 ggF subgroup meeting: uncertainties in kinematic regions

1.11.2017 - WG1 ggF subgroup meeting: Boosted Higgs

10.1.2018 - 12.1.2018 - Joint meeting with WG1 - VBF sub - group

 

Benchmarks

Production cross section

Differential distributions

Deleted:
<
<
Settings (June 2015)

PDF:  
  Please use PDF4LHC15 with alpha_s=0.118

Jet definition:
  anti kt R=0.4, pT>30 GeV, |y|

Benchmark distributions

NOTE: You can use finer or extended binning, as long as the bin-edges coincide with the ones below

1a) Higgs pT: 40 bins 0-400 GeV 
1b) Higgs rapidity, 50 bins from -5 to 5
1c) =0, =1, =2  jets
1d) >=0, >=1, >=2, >=3 jets
1e) Higgs pT separately for =0, =1, =2, >=3 jets
      20 bins, 0-400 GeV
       
Jet kinematics
2a) pTj1, pTj2, pTj3: 10 GeV wide bins 0-300
2b) yj1,yj2,yj3: 20 bins -5 to 5

2-jet/VBF region:
3a) m_jj: 40 bins 0-1000 GeV
3b) \Delta\y(j1,j2)  40 bins 0-10
3c) \Delta\phi(j1,j2) 20 bins from 0-pi

VBF-topology fiducial regions:
4a,b) m(jj) > 400 GeV, Dy(jj) > 2.8 with and without rejecting a third jet
4c,d) m(jj) > 600 GeV, Dy(jj) > 4.0 with and without rejecting a third jet
 

Available Tools

  • ggHiggs ( M.Bonvini et al): Program for inclusive Higgs boson cross-section at hadron colliders;
  • ihixs ( C. Anastasiou et al): Program for inclusive Higgs boson cross-section at hadron colliders;
Line: 57 to 38
 
  • HIGLU ( M. Spira): Inclusive cross section at QCD NLO, full top and bottom mass effects;
  • gg2VV ( N. Kauer): Parton-level integrator and event generator for gg(→H)→WW and gg(→H)→ZZ processes;
  • SusHi (R. Harlander, S. Liebler, H. Mantler): A program for the calculation of Higgs production in gluon fusion and bottom-quark annihilation in the Standard Model and the MSSM
Changed:
<
<
-- DagGillberg - 2015-06-19
>
>
  • MCFM: Multi-purpose generator.
  • MG5_aMC@NLO: Multi-purpose generator.
  • Matrix: Multi-purpose generator.
  • Powheg: Multi-purpose generator.
  • aMC@NLO: Multi-purpose generator.

Revision 52017-12-11 - PierFrancescoMonni

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 6 to 6
 

Group Contacts

Changed:
<
<
Fabrizio Caola (CERN/IPPP), Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Pier Francesco Monni (CERN)
>
>
Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Bernhard Mistlberger (CERN), Pier Francesco Monni (CERN)
 

Meetings

Line: 18 to 17
 

Differential distributions

Settings (June 2015)

Changed:
<
<
PDF:  

>
>
PDF:  

  Please use PDF4LHC15 with alpha_s=0.118

Jet definition:

Changed:
<
<
anti kt R=0.4, pT>30 GeV, |y|<4.4 (both ATLAS and CMS will use R=0.4 for Run 2)

MC settings: use settings (scales, shower, MPI, hadronization) you believe provide the best (particle-level) prediction also provide parton-level predictions, i.e. without MPI+hadronization please provide all details including run-card

>
>
anti kt R=0.4, pT>30 GeV, |y|
 

Benchmark distributions

Changed:
<
<
NOTE: You can use finer or extended binning, as long as the bin-edges coincide with the ones below

>
>
NOTE: You can use finer or extended binning, as long as the bin-edges coincide with the ones below

  1a) Higgs pT: 40 bins 0-400 GeV 1b) Higgs rapidity, 50 bins from -5 to 5 1c) =0, =1, =2 jets
Changed:
<
<
1d) >=0, >=1, >=2, >=3 jets 1e) Higgs pT separately for =0, =1, =2, >=3 jets
>
>
1d) >=0, >=1, >=2, >=3 jets 1e) Higgs pT separately for =0, =1, =2, >=3 jets
 
    1. bins, 0-400 GeV

Jet kinematics

Line: 53 to 46
 3c) \Delta\phi(j1,j2) 20 bins from 0-pi

VBF-topology fiducial regions:

Changed:
<
<
4a,b) m(jj) > 400 GeV, Dy(jj) > 2.8 with and without rejecting a third jet 4c,d) m(jj) > 600 GeV, Dy(jj) > 4.0 with and without rejecting a third jet
>
>
4a,b) m(jj) > 400 GeV, Dy(jj) > 2.8 with and without rejecting a third jet 4c,d) m(jj) > 600 GeV, Dy(jj) > 4.0 with and without rejecting a third jet
 

Available Tools

  • ggHiggs ( M.Bonvini et al): Program for inclusive Higgs boson cross-section at hadron colliders;
  • ihixs ( C. Anastasiou et al): Program for inclusive Higgs boson cross-section at hadron colliders;
Deleted:
<
<
  • TROLL ( M.Bonvini et al): Program for thresold resummation of inclusive Higgs boson production;
 
  • HRes ( D. de Florian, G. Ferrera, M. Grazzini, D. Tommasini): Exclusive cross section at QCD NNLL (transverse momentum resummation);
  • HIGLU ( M. Spira): Inclusive cross section at QCD NLO, full top and bottom mass effects;
  • gg2VV ( N. Kauer): Parton-level integrator and event generator for gg(→H)→WW and gg(→H)→ZZ processes;

Revision 42017-05-16 - FabrizioCaola

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 6 to 6
 

Group Contacts

Changed:
<
<
Stefano Forte (Milano), Dag Gillberg (CERN), Chris Hays (Oxford), Achilleas Lazopoulos (ETH Zürich), Giovanni Petrucciani (CERN), Giulia Zanderighi (Oxford)
>
>
Fabrizio Caola (CERN/IPPP), Dag Gillberg (CERN), Andrea Massironi (Northeastern U), Pier Francesco Monni (CERN)
 

Meetings

Line: 20 to 20
 Settings (June 2015)
PDF:  

Changed:
<
<
Please use NNPDF2.3 with alpha_s=0.118
>
>
Please use PDF4LHC15 with alpha_s=0.118
  Jet definition: anti kt R=0.4, pT>30 GeV, |y|<4.4

Revision 32016-02-19 - StefanoForte

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 58 to 58
 

Available Tools

Added:
>
>
  • ggHiggs ( M.Bonvini et al): Program for inclusive Higgs boson cross-section at hadron colliders;
 
  • ihixs ( C. Anastasiou et al): Program for inclusive Higgs boson cross-section at hadron colliders;
Changed:
<
<
  • HRes ( D. de Florian, G. Ferrera, M. Grazzini, D. Tommasini): Exclusive cross section at QCD NNLL (transverse momentum resummation);
>
>
  • TROLL ( M.Bonvini et al): Program for thresold resummation of inclusive Higgs boson production;
  • HRes ( D. de Florian, G. Ferrera, M. Grazzini, D. Tommasini): Exclusive cross section at QCD NNLL (transverse momentum resummation);
 
  • HIGLU ( M. Spira): Inclusive cross section at QCD NLO, full top and bottom mass effects;
  • gg2VV ( N. Kauer): Parton-level integrator and event generator for gg(→H)→WW and gg(→H)→ZZ processes;
  • SusHi (R. Harlander, S. Liebler, H. Mantler): A program for the calculation of Higgs production in gluon fusion and bottom-quark annihilation in the Standard Model and the MSSM

Revision 22015-06-19 - DagGillberg

Line: 1 to 1
 
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Line: 62 to 62
 
  • HRes ( D. de Florian, G. Ferrera, M. Grazzini, D. Tommasini): Exclusive cross section at QCD NNLL (transverse momentum resummation);
  • HIGLU ( M. Spira): Inclusive cross section at QCD NLO, full top and bottom mass effects;
  • gg2VV ( N. Kauer): Parton-level integrator and event generator for gg(→H)→WW and gg(→H)→ZZ processes;
Changed:
<
<
>
>
  • SusHi (R. Harlander, S. Liebler, H. Mantler): A program for the calculation of Higgs production in gluon fusion and bottom-quark annihilation in the Standard Model and the MSSM
  -- DagGillberg - 2015-06-19

Revision 12015-06-19 - DagGillberg

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="LHCHXSWG1"

WG1: Higgs gluon-fusion production

Previous page: LHCHXSWGGGF

Group Contacts

Stefano Forte (Milano), Dag Gillberg (CERN), Chris Hays (Oxford), Achilleas Lazopoulos (ETH Zürich), Giovanni Petrucciani (CERN), Giulia Zanderighi (Oxford)

Meetings

Benchmarks

Production cross section

Differential distributions

Settings (June 2015)

PDF:  
  Please use NNPDF2.3 with alpha_s=0.118

Jet definition:
  anti kt R=0.4, pT>30 GeV, |y|<4.4
(both ATLAS and CMS will use R=0.4 for Run 2)

MC settings:
  use settings (scales, shower, MPI, hadronization) you believe provide the best (particle-level) prediction 
  also provide parton-level predictions, i.e. without MPI+hadronization
  please provide all details including run-card

Benchmark distributions

NOTE: You can use finer or extended binning, as long as the bin-edges coincide with the ones below

1a) Higgs pT: 40 bins 0-400 GeV 
1b) Higgs rapidity, 50 bins from -5 to 5
1c) =0, =1, =2  jets
1d) >=0, >=1, >=2, >=3 jets
1e) Higgs pT separately for =0, =1, =2, >=3 jets
      20 bins, 0-400 GeV
       
Jet kinematics
2a) pTj1, pTj2, pTj3: 10 GeV wide bins 0-300
2b) yj1,yj2,yj3: 20 bins -5 to 5

2-jet/VBF region:
3a) m_jj: 40 bins 0-1000 GeV
3b) \Delta\y(j1,j2)  40 bins 0-10
3c) \Delta\phi(j1,j2) 20 bins from 0-pi

VBF-topology fiducial regions:
4a,b) m(jj) > 400 GeV, Dy(jj) > 2.8 with and without rejecting a third jet
4c,d) m(jj) > 600 GeV, Dy(jj) > 4.0 with and without rejecting a third jet

Available Tools

  • ihixs ( C. Anastasiou et al): Program for inclusive Higgs boson cross-section at hadron colliders;
  • HRes ( D. de Florian, G. Ferrera, M. Grazzini, D. Tommasini): Exclusive cross section at QCD NNLL (transverse momentum resummation);
  • HIGLU ( M. Spira): Inclusive cross section at QCD NLO, full top and bottom mass effects;
  • gg2VV ( N. Kauer): Parton-level integrator and event generator for gg(→H)→WW and gg(→H)→ZZ processes;

-- DagGillberg - 2015-06-19

 
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