| | Higgs Self-Couplings at the HL-LHC
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| | This creates an executable file which you can run as: |
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< | ./mainHHAnalysis |
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> | ./mainHHAnalysis <inputfiles.txt> <outputfile.root> |
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> | bbtautau Samples
Signal |
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< | Samples |
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/afs/phas.gla.ac.uk/data/atlas/hh01/lambda0/user.boehlerm.NTUP_TRUTH_lambda0_btau
/afs/phas.gla.ac.uk/data/atlas/hh01/lambda1/user.boehlerm.NTUP_TRUTH_lambda1_btau
/afs/phas.gla.ac.uk/data/atlas/hh01/lambda2/user.boehlerm.NTUP_TRUTH_lambda2_btau
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> | Backgrounds
ttbar
/afs/phas.gla.ac.uk/data/atlas/hh01/ttbar/mc12_14TeV.105200.McAtNloJimmy_CT10_ttbar_LeptonFilter.merge.NTUP_TRUTH.e1323_p1087_tid00862321_00
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The HiggsSelfCouplings package |
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TruthAlgo: base class to initialise the configuration, tools and physics objects; the latter contains the information from the D3PD.
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TruthConfiguration: in this class all configurable variables are defined, such as cuts, whether or not to apply the smearing/efficiency functions, etc. It contains functions that test whether an object satisfies the quality requirements. Finally, it also dumps a table with the values of all the parameters when running the code.
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TruthD3PD: this class contains the list of all the variables in the D3PD.
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TruthObjects: in this class the vectors of 4-vectors of the selected objects are filled. It contains a separate function for each object type, as well as a function that finds whether a jet fakes another object and returns the new jet and bjet vectors.
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TruthSelectBBTT: this class applies all the event requirements using the selected object collections.
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TruthObjects: in this class the vectors of 4-vectors of the selected objects are filled. It contains a separate function for each object type, as well as functions to calculate the sumEt and MET and a function that finds whether a jet fakes another object and returns the new jet and bjet vectors.
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TruthSelectBBTT: this class applies all the event requirements for the bbtautau channel using the selected object collections.
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TruthSmearing: this class contains all the necessary functions to smear the energy/momentum of the selected objects and functions to remove objects from their collections based on their reconstruction efficiencies.
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TruthTools: in this class general useful functions are defined, for example a function that calculates the dR separation between two 4-vectors.
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mainHHAnalysis: main program. Here the input D3PD is specified and the analysis executed on an event-by-event basis.
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Makefile
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TruthTools: in this class a set of more general functions is defined, for example a function that calculates the dR separation between two 4-vectors or a function that calculates the mass of the tautau system based on the collinear approximation.
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TruthHistograms: this class is used to create and initialise histograms.
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mainHHAnalysis: main program. Here the input D3PDs are read and the analysis executed on an event-by-event basis.
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Makefile: self-explanatory.
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batch/: directory containing batch submission scripts as well as a script to merge the outputs.
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input/: directory containing a script to automatically generate the input files needed by the batch submission scripts.
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scripts/: directory containing scripts to dump the cutflow and to make plots.
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packages/RootCore: ATLAS package that allows the TruthToRecoFunctions package to be properly compiled and linked.
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packages/TruthToRecoFunctions: package containing all the smearing, efficiency and fake-rate functions.
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packages/RootCore: ATLAS package that allows the TruthToRecoFunctions package to be properly compiled and linked.
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packages/TruthToRecoFunctions: package containing all the smearing, efficiency and fake-rate functions.
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< | |
| | ATLAS Talks |
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< | |
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> | 08.Aug.2013 - Higgs Prospects Meeting: slides |
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First ATLAS Results |
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Performance PUB Note: Performance assumptions for an upgraded ATLAS detector at a High-Luminosity LHC. |
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| | Phenomenology Papers
Dolan, Englert & Spannowsky paper: Higgs self-coupling measurements at the LHC. |
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< | Baglio, Djouadi, Grober, Muhlleitner, Quevillon and Spira paper: The measurement of the Higgs self-coupling at the LHC: theoretical status. |
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> | Baglio, Djouadi, Grober, Muhlleitner, Quevillon & Spira paper: The measurement of the Higgs self-coupling at the LHC: theoretical status. |
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Useful Links |
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HL-LHC cross-sections: HiggsEuropeanStrategy2012 |
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