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[Rivet-svn] r4092 - in branches/2012-06-aidarivet: . data/anainfo data/plotinfo data/refdata src/Analysesblackhole at projects.hepforge.org blackhole at projects.hepforge.orgTue Dec 18 11:08:16 GMT 2012
Author: hoeth Date: Tue Dec 18 11:08:15 2012 New Revision: 4092 Log: Added CMS_2011_I954992 analysis Added: branches/2012-06-aidarivet/data/anainfo/CMS_2011_I954992.info branches/2012-06-aidarivet/data/plotinfo/CMS_2011_I954992.plot branches/2012-06-aidarivet/data/refdata/CMS_2011_I954992.aida branches/2012-06-aidarivet/src/Analyses/CMS_2011_I954992.cc Modified: branches/2012-06-aidarivet/ChangeLog branches/2012-06-aidarivet/data/anainfo/Makefile.am branches/2012-06-aidarivet/data/plotinfo/Makefile.am branches/2012-06-aidarivet/data/refdata/Makefile.am branches/2012-06-aidarivet/src/Analyses/Makefile.am Modified: branches/2012-06-aidarivet/ChangeLog ============================================================================== --- branches/2012-06-aidarivet/ChangeLog Tue Dec 18 08:46:00 2012 (r4091) +++ branches/2012-06-aidarivet/ChangeLog Tue Dec 18 11:08:15 2012 (r4092) @@ -1,3 +1,7 @@ +2012-12-18 Hendrik Hoeth <hendrik.hoeth at cern.ch> + + * Added CMS_2011_I954992 analysis + 2012-12-17 Hendrik Hoeth <hendrik.hoeth at cern.ch> * Added CMS_2012_I1193338 analysis Added: branches/2012-06-aidarivet/data/anainfo/CMS_2011_I954992.info ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ branches/2012-06-aidarivet/data/anainfo/CMS_2011_I954992.info Tue Dec 18 11:08:15 2012 (r4092) @@ -0,0 +1,45 @@ +Name: CMS_2011_I954992 +Year: 2011 +Summary: Exclusive photon-photon production of muon pairs in proton-proton collisions at $\sqrt{s} = 7$ TeV +Experiment: CMS +Collider: LHC +SpiresID: 9279938 +InspireID: 954992 +Status: VALIDATED +Authors: + - David d'Enterria <dde at cern.ch> + - Jonathan Hollar <jjhollar at mail.cern.ch> + - Sercan Sen <Sercan.Sen at cern.ch> +References: + - arXiv:1111.5536 [hep-ex] +RunInfo: + gamma gamma TO mu+ mu- process. +NumEvents: 50000 +NeedCrossSection: no +Beams: [p+, p+] +Energies: [7000] +PtCuts: [0] +Description: + 'A measurement of the exclusive two-photon production of muon pairs in + proton-proton collisions at at a centre-of-mass energy 7 TeV with the final + state $p \mu^+ \mu^- p$, is reported using data corresponding to an + integrated luminosity of 40 pb$^-1$ collected in 2010. The measured cross + section is obtained with a fit to the dimuon $p_T$ distribution for muon + pairs with invariant mass greater than 11.5 GeV with each muon $p_T > 4$ + GeV and $|\eta| < 2.1$.' +BibKey: Chatrchyan:2011ci +BibTeX: '@article{Chatrchyan:2011ci, + author = "Chatrchyan, Serguei and others", + title = "{Exclusive photon-photon production of muon pairs in + proton-proton collisions at sqrt(s) = 7 TeV}", + collaboration = "CMS Collaboration", + journal = "JHEP", + volume = "1201", + pages = "052", + doi = "10.1007/JHEP01(2012)052", + year = "2012", + eprint = "1111.5536", + archivePrefix = "arXiv", + primaryClass = "hep-ex", + reportNumber = "CERN-PH-EP-2011-187, CMS-FWD-10-005", + SLACcitation = "%%CITATION = ARXIV:1111.5536;%%",}' Modified: branches/2012-06-aidarivet/data/anainfo/Makefile.am ============================================================================== --- branches/2012-06-aidarivet/data/anainfo/Makefile.am Tue Dec 18 08:46:00 2012 (r4091) +++ branches/2012-06-aidarivet/data/anainfo/Makefile.am Tue Dec 18 11:08:15 2012 (r4092) @@ -118,6 +118,7 @@ CMS_2010_S8656010.info \ CMS_2011_S8884919.info \ CMS_2011_S9215166.info \ + CMS_2011_I954992.info \ CMS_2011_S8941262.info \ CMS_2011_S8950903.info \ CMS_2011_S8957746.info \ Added: branches/2012-06-aidarivet/data/plotinfo/CMS_2011_I954992.plot ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ branches/2012-06-aidarivet/data/plotinfo/CMS_2011_I954992.plot Tue Dec 18 11:08:15 2012 (r4092) @@ -0,0 +1,7 @@ +# BEGIN PLOT /CMS_2011_I954992/d01-x01-y01 +Title=Exclusive $\gamma\gamma$ production of muon pairs +XLabel=$\sqrt{s}$ [GeV] +YLabel=$\sigma(pp \to p\mu^{+}\mu^{-}p)$ [pb] +LegendXPos=0.67 +LegendYPos=0.60 +# END PLOT Modified: branches/2012-06-aidarivet/data/plotinfo/Makefile.am ============================================================================== --- branches/2012-06-aidarivet/data/plotinfo/Makefile.am Tue Dec 18 08:46:00 2012 (r4091) +++ branches/2012-06-aidarivet/data/plotinfo/Makefile.am Tue Dec 18 11:08:15 2012 (r4092) @@ -124,6 +124,7 @@ CMS_2011_S9088458.plot \ CMS_2011_S9120041.plot \ CMS_2011_S9215166.plot \ + CMS_2011_I954992.plot \ CMS_2012_I1087342.plot \ CMS_2012_I1102908.plot \ CMS_2012_I1107658.plot \ Added: branches/2012-06-aidarivet/data/refdata/CMS_2011_I954992.aida ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ branches/2012-06-aidarivet/data/refdata/CMS_2011_I954992.aida Tue Dec 18 11:08:15 2012 (r4092) @@ -0,0 +1,11 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE aida SYSTEM "http://aida.freehep.org/schemas/3.3/aida.dtd"> +<aida version="3.3"> + <implementation version="1.0" package="HepData"/> + <dataPointSet name="d01-x01-y01" dimension="2" path="/REF/CMS_2011_I954992" title="" > + <dataPoint> + <measurement value="7000.0" errorPlus="0.5" errorMinus="0.5"/> + <measurement value="3.38" errorPlus="0.61773780845922" errorMinus="0.61773780845922"/> + </dataPoint> + </dataPointSet> +</aida> Modified: branches/2012-06-aidarivet/data/refdata/Makefile.am ============================================================================== --- branches/2012-06-aidarivet/data/refdata/Makefile.am Tue Dec 18 08:46:00 2012 (r4091) +++ branches/2012-06-aidarivet/data/refdata/Makefile.am Tue Dec 18 11:08:15 2012 (r4092) @@ -82,6 +82,7 @@ CMS_2011_S9088458.aida \ CMS_2011_S9120041.aida \ CMS_2011_S9215166.aida \ + CMS_2011_I954992.aida \ CMS_2012_I1087342.aida \ CMS_2012_I1102908.aida \ CMS_2012_I1107658.aida \ Added: branches/2012-06-aidarivet/src/Analyses/CMS_2011_I954992.cc ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ branches/2012-06-aidarivet/src/Analyses/CMS_2011_I954992.cc Tue Dec 18 11:08:15 2012 (r4092) @@ -0,0 +1,74 @@ +// -*- C++ -*- +#include "Rivet/Analysis.hh" +#include "Rivet/RivetAIDA.hh" +#include "Rivet/Projections/ChargedFinalState.hh" +#include "Rivet/Projections/IdentifiedFinalState.hh" +#include "Rivet/Tools/ParticleIdUtils.hh" + +namespace Rivet { + + + class CMS_2011_I954992 : public Analysis { + public: + + CMS_2011_I954992() + : Analysis("CMS_2011_I954992") + { } + + + public: + + void init() { + ChargedFinalState cfs(-2.4, 2.4, 0.0*GeV); + addProjection(cfs,"CFS"); + + /// Get muons which pass the initial kinematic cuts + IdentifiedFinalState muon_fs(-2.1, 2.1, 4.0*GeV); + muon_fs.acceptIdPair(MUON); + addProjection(muon_fs, "MUON_FS"); + + _h_sigma = bookHistogram1D(1,1,1); + } + + + void analyze(const Event& event) { + const double weight = event.weight(); + + const ChargedFinalState& cfs = applyProjection<ChargedFinalState>(event, "CFS"); + if (cfs.size() != 2) vetoEvent; // no other charged particles in 2.4 + + const ParticleVector& muonFS = applyProjection<IdentifiedFinalState>(event, "MUON_FS").particles(); + if(muonFS.size() != 2) vetoEvent; + + if(PID::charge(muonFS[0]) != PID::charge(muonFS[1])) { + const double dimuon_mass = (muonFS[0].momentum() + muonFS[1].momentum()).mass(); + const double v_angle = muonFS[0].momentum().angle(muonFS[1].momentum()); + const double dPhi = deltaPhi(muonFS[0], muonFS[1]); + const double deltaPt = fabs(muonFS[0].momentum().pT() - muonFS[1].momentum().pT()); + + if (dimuon_mass >= 11.5*GeV && + v_angle < 0.95*PI && + dPhi > 0.9*PI && + deltaPt < 1.*GeV ) { + _h_sigma->fill(sqrtS()/GeV, weight); + } + } + } + + + /// Normalise histograms etc., after the run + void finalize() { + scale(_h_sigma, crossSection()/picobarn/sumOfWeights()); + } + + private: + + AIDA::IHistogram1D * _h_sigma; + + }; + + + // The hook for the plugin system + DECLARE_RIVET_PLUGIN(CMS_2011_I954992); + +} Modified: branches/2012-06-aidarivet/src/Analyses/Makefile.am ============================================================================== --- branches/2012-06-aidarivet/src/Analyses/Makefile.am Tue Dec 18 08:46:00 2012 (r4091) +++ branches/2012-06-aidarivet/src/Analyses/Makefile.am Tue Dec 18 11:08:15 2012 (r4092) @@ -126,6 +126,7 @@ CMS_2011_S9088458.cc \ CMS_2011_S9120041.cc \ CMS_2011_S9215166.cc \ + CMS_2011_I954992.cc \ CMS_2012_I1087342.cc \ CMS_2012_I1102908.cc \ CMS_2012_I1107658.cc \
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