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diff --git a/src/Analyses/LHCB_2012_I1119400.cc b/src/Analyses/LHCB_2012_I1119400.cc
--- a/src/Analyses/LHCB_2012_I1119400.cc
+++ b/src/Analyses/LHCB_2012_I1119400.cc
@@ -1,370 +1,370 @@
// -*- C++ -*-
#include "Rivet/Analysis.hh"
#include "Rivet/Projections/ChargedFinalState.hh"
#include "Rivet/Math/MathUtils.hh"
#include "Rivet/Math/Constants.hh"
#include "HepMC/GenEvent.h"
#include "HepMC/GenParticle.h"
#include "HepMC/GenVertex.h"
#include "HepMC/SimpleVector.h"
#include <iostream>
#include <sstream>
#include <string>
#include <vector>
#include <map>
#include <utility>
namespace Rivet {
class LHCB_2012_I1119400 : public Analysis {
public:
/// @name Constructors etc.
//@{
/// Constructor
LHCB_2012_I1119400() : Analysis("LHCB_2012_I1119400"),
_p_min(5.0),
_pt_min(0.0),_pt1_edge(0.8), _pt2_edge(1.2),
_eta_nbins(4),
_eta_min(2.5),
_eta_max(4.5)
{ }
//@}
public:
/// @name Analysis methods
//@{
/// Book histograms and initialise projections before the run
void init() {
fillMap(_partLftMap);
int id_shift = 0;
if (fuzzyEquals(sqrtS(), 7*TeV)) id_shift = 1;
// define ratios if second pdgid in pair is -1, it means that is a antiparticle/particle ratio
_ratiotype["pbarp"] = make_pair(2212, -1);
_ratiotype["kminuskplus"] = make_pair(321, -1);
_ratiotype["piminuspiplus"] = make_pair(211, -1);
_ratiotype["ppi"] = make_pair(2212, 211);
_ratiotype["kpi"] = make_pair(321, 211);
_ratiotype["pk"] = make_pair(2212, 321);
std::map<string, int > _hepdataid;
_hepdataid["pbarp"] = 1 + id_shift;
_hepdataid["kminuskplus"] = 3 + id_shift;
_hepdataid["piminuspiplus"] = 5 + id_shift;
_hepdataid["ppi"] = 7 + id_shift;
_hepdataid["kpi"] = 9 + id_shift;
_hepdataid["pk"] = 11 + id_shift;
std::map<std::string, std::pair<int, int> >::iterator it;
// booking histograms
for (it=_ratiotype.begin(); it!=_ratiotype.end(); it++) {
_h_ratio_lowpt [it->first] = bookScatter2D(_hepdataid[it->first], 1, 1);
_h_ratio_midpt [it->first] = bookScatter2D(_hepdataid[it->first], 1, 2);
_h_ratio_highpt[it->first] = bookScatter2D(_hepdataid[it->first], 1, 3);
- _h_num_lowpt [it->first] = bookHisto1D (_hepdataid[it->first], 1, 1, "num_l_"+it->first);
- _h_num_midpt [it->first] = bookHisto1D (_hepdataid[it->first], 1, 2, "num_m_"+it->first);
- _h_num_highpt [it->first] = bookHisto1D (_hepdataid[it->first], 1, 3, "num_h_"+it->first);
- _h_den_lowpt [it->first] = bookHisto1D (_hepdataid[it->first], 1, 1, "den_l_"+it->first);
- _h_den_midpt [it->first] = bookHisto1D (_hepdataid[it->first], 1, 2, "den_m_"+it->first);
- _h_den_highpt [it->first] = bookHisto1D (_hepdataid[it->first], 1, 3, "den_h_"+it->first);
+ _h_num_lowpt [it->first] = bookHisto1D ("TMP/num_l_"+it->first,refData(_hepdataid[it->first], 1, 1));
+ _h_num_midpt [it->first] = bookHisto1D ("TMP/num_m_"+it->first,refData(_hepdataid[it->first], 1, 2));
+ _h_num_highpt [it->first] = bookHisto1D ("TMP/num_h_"+it->first,refData(_hepdataid[it->first], 1, 3));
+ _h_den_lowpt [it->first] = bookHisto1D ("TMP/den_l_"+it->first,refData(_hepdataid[it->first], 1, 1));
+ _h_den_midpt [it->first] = bookHisto1D ("TMP/den_m_"+it->first,refData(_hepdataid[it->first], 1, 2));
+ _h_den_highpt [it->first] = bookHisto1D ("TMP/den_h_"+it->first,refData(_hepdataid[it->first], 1, 3));
}
addProjection(ChargedFinalState(_eta_min, _eta_max, _pt_min*GeV), "CFS");
}
// Perform the per-event analysis
void analyze(const Event& event) {
const double weight = event.weight();
const ChargedFinalState& cfs = applyProjection<ChargedFinalState>(event, "CFS");
foreach (const Particle& p, cfs.particles()) {
int id = p.pid();
// continue if particle not a proton, a kaon or a pion
if ( !( (abs(id) == 211) || (abs(id) == 321) || (abs(id) == 2212))) {
continue;
}
// cut in momentum
const FourMomentum& qmom = p.momentum();
if (qmom.p3().mod() < _p_min) continue;
// Lifetime cut: ctau sum of all particle ancestors < 10^-9 m according to the paper (see eq. 5)
const double MAX_CTAU = 1.0e-9; // [m]
double ancestor_lftsum = getMotherLifeTimeSum(p);
if ( (ancestor_lftsum < 0.0) || (ancestor_lftsum > MAX_CTAU) ) continue;
double eta = qmom.eta();
double pT = qmom.pT();
std::map<std::string, std::pair<int, int> >::iterator it;
for (it=_ratiotype.begin(); it!=_ratiotype.end(); it++) {
// check what type of ratio is
if ((it->second.second)==-1) {
// check ptbin
if (pT < _pt1_edge) {
// filling histos for numerator and denominator
if (id == -abs(it->second.first)) _h_num_lowpt[it->first]->fill(eta, weight);
if (id == abs(it->second.first)) _h_den_lowpt[it->first]->fill(eta, weight);
}
else if (pT < _pt2_edge) {
// filling histos for numerator and denominator
if (id == -abs(it->second.first)) _h_num_midpt[it->first]->fill(eta, weight);
if (id == abs(it->second.first)) _h_den_midpt[it->first]->fill(eta, weight);
}
else {
// filling histos for numerator and denominator
if (id == -abs(it->second.first)) _h_num_highpt[it->first]->fill(eta, weight);
if (id == abs(it->second.first)) _h_den_highpt[it->first]->fill(eta, weight);
}
}
else {
// check what type of ratio is
if (pT < _pt1_edge) {
// filling histos for numerator and denominator
if (abs(id) == abs(it->second.first)) _h_num_lowpt[it->first]->fill(eta, weight);
if (abs(id) == abs(it->second.second)) _h_den_lowpt[it->first]->fill(eta, weight);
}
else if (pT < _pt2_edge) {
// filling histos for numerator and denominator
if (abs(id) == abs(it->second.first)) _h_num_midpt[it->first]->fill(eta, weight);
if (abs(id) == abs(it->second.second)) _h_den_midpt[it->first]->fill(eta, weight);
}
else {
// filling histos for numerator and denominator
if (abs(id) == abs(it->second.first)) _h_num_highpt[it->first]->fill(eta, weight);
if (abs(id) == abs(it->second.second)) _h_den_highpt[it->first]->fill(eta, weight);
}
}
}
}
}
// Generate the ratio histograms
void finalize() {
std::map<std::string, std::pair<int, int> >::iterator it;
// booking histograms
for (it=_ratiotype.begin(); it!=_ratiotype.end(); it++) {
divide(_h_num_lowpt[it->first], _h_den_lowpt[it->first], _h_ratio_lowpt[it->first]);
divide(_h_num_midpt[it->first], _h_den_midpt[it->first], _h_ratio_midpt[it->first]);
divide(_h_num_highpt[it->first], _h_den_highpt[it->first], _h_ratio_highpt[it->first]);
}
}
//@}
private:
// Get particle lifetime from hardcoded data
double getLifeTime(int pid) {
pid = abs(pid);
double lft = -1.0;
map<int, double>::iterator pPartLft = _partLftMap.find(pid);
// search stable particle list
if (pPartLft == _partLftMap.end()) {
if (pid <= 100) return 0.0;
for (size_t i=0; i < sizeof(_stablePDGIds)/sizeof(unsigned int); i++) {
if (pid == _stablePDGIds[i]) {
lft = 0.0;
break;
}
}
} else {
lft = (*pPartLft).second;
}
if (lft < 0.0 && PID::isHadron(pid)) {
MSG_ERROR("Could not determine lifetime for particle with PID " << pid
<< "... This will be considered unprompt!");
}
return lft;
}
// Data members like post-cuts event weight counters go here
const double getMotherLifeTimeSum(const Particle& p) {
if (p.genParticle() == NULL) return -1.;
double lftSum = 0.;
double plft = 0.;
const GenParticle* part = p.genParticle();
GenVertex* ivtx = part->production_vertex();
while(ivtx)
{
if (ivtx->particles_in_size() < 1) { lftSum = -1.; break; };
const HepMC::GenVertex::particles_in_const_iterator iPart_invtx = ivtx->particles_in_const_begin();
part = (*iPart_invtx);
if ( !(part) ) { lftSum = -1.; break; };
ivtx = part->production_vertex();
if ( (part->pdg_id() == 2212) || !(ivtx) ) break; // reached beam
plft = getLifeTime(part->pdg_id());
if (plft < 0.) { lftSum = -1.; break; };
lftSum += plft;
};
return (lftSum * c_light);
}
/// @name Private variables
// Momentum threshold
double _p_min;
// The edges of the intervals of transversal momentum
double _pt_min;
double _pt1_edge;
double _pt2_edge;
// The limits of the pseudorapidity window
int _eta_nbins;
double _eta_min;
double _eta_max;
// Map between PDG id and particle lifetimes in seconds
std::map<int, double> _partLftMap;
// Set of PDG Ids for stable particles (PDG Id <= 100 are considered stable)
static const int _stablePDGIds[205];
// Define histograms
// ratio
std::map<std::string, Scatter2DPtr > _h_ratio_lowpt;
std::map<std::string, Scatter2DPtr > _h_ratio_midpt;
std::map<std::string, Scatter2DPtr > _h_ratio_highpt;
// numerator
std::map<std::string, Histo1DPtr > _h_num_lowpt;
std::map<std::string, Histo1DPtr > _h_num_midpt;
std::map<std::string, Histo1DPtr > _h_num_highpt;
// denominator
std::map<std::string, Histo1DPtr > _h_den_lowpt;
std::map<std::string, Histo1DPtr > _h_den_midpt;
std::map<std::string, Histo1DPtr > _h_den_highpt;
// Map of ratios and IDs of numerator and denominator
std::map<string, pair<int,int> > _ratiotype;
// Fill the PDG Id to Lifetime[seconds] map
// Data was extracted from LHCb Particle Table through LHCb::ParticlePropertySvc
bool fillMap(map<int, double> &m) {
m[6] = 4.707703E-25; m[11] = 1.E+16; m[12] = 1.E+16;
m[13] = 2.197019E-06; m[14] = 1.E+16; m[15] = 2.906E-13; m[16] = 1.E+16; m[22] = 1.E+16;
m[23] = 2.637914E-25; m[24] = 3.075758E-25; m[25] = 9.4E-26; m[35] = 9.4E-26;
m[36] = 9.4E-26; m[37] = 9.4E-26; m[84] = 3.335641E-13; m[85] = 1.290893E-12;
m[111] = 8.4E-17; m[113] = 4.405704E-24; m[115] = 6.151516E-24; m[117] = 4.088275E-24;
m[119] = 2.102914E-24; m[130] = 5.116E-08; m[150] = 1.525E-12; m[211] = 2.6033E-08;
m[213] = 4.405704E-24; m[215] = 6.151516E-24; m[217] = 4.088275E-24; m[219] = 2.102914E-24;
m[221] = 5.063171E-19; m[223] = 7.752794E-23; m[225] = 3.555982E-24; m[227] = 3.91793E-24;
m[229] = 2.777267E-24; m[310] = 8.953E-11; m[313] = 1.308573E-23; m[315] = 6.038644E-24;
m[317] = 4.139699E-24; m[319] = 3.324304E-24; m[321] = 1.238E-08; m[323] = 1.295693E-23;
m[325] = 6.682357E-24; m[327] = 4.139699E-24; m[329] = 3.324304E-24; m[331] = 3.210791E-21;
m[333] = 1.545099E-22; m[335] = 9.016605E-24; m[337] = 7.565657E-24; m[350] = 1.407125E-12;
m[411] = 1.04E-12; m[413] = 6.856377E-21; m[415] = 1.778952E-23; m[421] = 4.101E-13;
m[423] = 1.000003E-19; m[425] = 1.530726E-23; m[431] = 5.E-13; m[433] = 1.000003E-19;
m[435] = 3.291061E-23; m[441] = 2.465214E-23; m[443] = 7.062363E-21; m[445] = 3.242425E-22;
m[510] = 1.525E-12; m[511] = 1.525E-12; m[513] = 1.000019E-19; m[515] = 1.31E-23;
m[521] = 1.638E-12; m[523] = 1.000019E-19; m[525] = 1.31E-23; m[530] = 1.536875E-12;
m[531] = 1.472E-12; m[533] = 1.E-19; m[535] = 1.31E-23; m[541] = 4.5E-13;
m[553] = 1.218911E-20; m[1112] = 4.539394E-24; m[1114] = 5.578069E-24; m[1116] = 1.994582E-24;
m[1118] = 2.269697E-24; m[1212] = 4.539394E-24; m[1214] = 5.723584E-24; m[1216] = 1.994582E-24;
m[1218] = 1.316424E-24; m[2112] = 8.857E+02; m[2114] = 5.578069E-24; m[2116] = 4.388081E-24;
m[2118] = 2.269697E-24; m[2122] = 4.539394E-24; m[2124] = 5.723584E-24; m[2126] = 1.994582E-24;
m[2128] = 1.316424E-24; m[2212] = 1.E+16; m[2214] = 5.578069E-24; m[2216] = 4.388081E-24;
m[2218] = 2.269697E-24; m[2222] = 4.539394E-24; m[2224] = 5.578069E-24; m[2226] = 1.994582E-24;
m[2228] = 2.269697E-24; m[3112] = 1.479E-10; m[3114] = 1.670589E-23; m[3116] = 5.485102E-24;
m[3118] = 3.656734E-24; m[3122] = 2.631E-10; m[3124] = 4.219309E-23; m[3126] = 8.227653E-24;
m[3128] = 3.291061E-24; m[3212] = 7.4E-20; m[3214] = 1.828367E-23; m[3216] = 5.485102E-24;
m[3218] = 3.656734E-24; m[3222] = 8.018E-11; m[3224] = 1.838582E-23; m[3226] = 5.485102E-24;
m[3228] = 3.656734E-24; m[3312] = 1.639E-10; m[3314] = 6.648608E-23; m[3322] = 2.9E-10;
m[3324] = 7.233101E-23; m[3334] = 8.21E-11; m[4112] = 2.991874E-22; m[4114] = 4.088274E-23;
m[4122] = 2.E-13; m[4132] = 1.12E-13; m[4212] = 3.999999E-22; m[4214] = 3.291061E-22;
m[4222] = 2.951624E-22; m[4224] = 4.417531E-23; m[4232] = 4.42E-13; m[4332] = 6.9E-14;
m[4412] = 3.335641E-13; m[4422] = 3.335641E-13; m[4432] = 3.335641E-13; m[5112] = 1.E-19;
m[5122] = 1.38E-12; m[5132] = 1.42E-12; m[5142] = 1.290893E-12; m[5212] = 1.E-19;
m[5222] = 1.E-19; m[5232] = 1.42E-12; m[5242] = 1.290893E-12; m[5312] = 1.E-19;
m[5322] = 1.E-19; m[5332] = 1.55E-12; m[5342] = 1.290893E-12; m[5442] = 1.290893E-12;
m[5512] = 1.290893E-12; m[5522] = 1.290893E-12; m[5532] = 1.290893E-12; m[5542] = 1.290893E-12;
m[10111] = 2.48382E-24; m[10113] = 4.635297E-24; m[10115] = 2.54136E-24; m[10211] = 2.48382E-24;
m[10213] = 4.635297E-24; m[10215] = 2.54136E-24; m[10223] = 1.828367E-24; m[10225] = 3.636531E-24;
m[10311] = 2.437823E-24; m[10313] = 7.313469E-24; m[10315] = 3.538775E-24;
m[10321] = 2.437823E-24; m[10323] = 7.313469E-24; m[10325] = 3.538775E-24;
m[10331] = 4.804469E-24; m[10411] = 4.38E-24; m[10413] = 3.29E-23; m[10421] = 4.38E-24;
m[10423] = 3.22653E-23; m[10431] = 6.5821E-22; m[10433] = 6.5821E-22; m[10441] = 6.453061E-23;
m[10511] = 4.39E-24; m[10513] = 1.65E-23; m[10521] = 4.39E-24; m[10523] = 1.65E-23;
m[10531] = 4.39E-24; m[10533] = 1.65E-23; m[11114] = 2.194041E-24; m[11116] = 1.828367E-24;
m[11212] = 1.880606E-24; m[11216] = 1.828367E-24; m[12112] = 2.194041E-24;
m[12114] = 2.194041E-24; m[12116] = 5.063171E-24; m[12126] = 1.828367E-24;
m[12212] = 2.194041E-24; m[12214] = 2.194041E-24; m[12216] = 5.063171E-24;
m[12224] = 2.194041E-24; m[12226] = 1.828367E-24; m[13112] = 6.582122E-24; m[13114] = 1.09702E-23;
m[13116] = 5.485102E-24; m[13122] = 1.316424E-23; m[13124] = 1.09702E-23; m[13126] = 6.928549E-24;
m[13212] = 6.582122E-24; m[13214] = 1.09702E-23; m[13216] = 5.485102E-24; m[13222] = 6.582122E-24;
m[13224] = 1.09702E-23; m[13226] = 5.485102E-24; m[13314] = 2.742551E-23;
m[13324] = 2.742551E-23; m[14122] = 1.828367E-22; m[20022] = 1.E+16; m[20113] = 1.567172E-24;
m[20213] = 1.567172E-24; m[20223] = 2.708692E-23; m[20313] = 3.782829E-24;
m[20315] = 2.384827E-24; m[20323] = 3.782829E-24; m[20325] = 2.384827E-24;
m[20333] = 1.198929E-23; m[20413] = 2.63E-24; m[20423] = 2.63E-24; m[20433] = 6.5821E-22;
m[20443] = 7.395643E-22; m[20513] = 2.63E-24; m[20523] = 2.63E-24; m[20533] = 2.63E-24;
m[21112] = 2.632849E-24; m[21114] = 3.291061E-24; m[21212] = 2.632849E-24;
m[21214] = 6.582122E-24; m[22112] = 4.388081E-24; m[22114] = 3.291061E-24;
m[22122] = 2.632849E-24; m[22124] = 6.582122E-24; m[22212] = 4.388081E-24;
m[22214] = 3.291061E-24; m[22222] = 2.632849E-24; m[22224] = 3.291061E-24;
m[23112] = 7.313469E-24; m[23114] = 2.991874E-24; m[23122] = 4.388081E-24;
m[23124] = 6.582122E-24; m[23126] = 3.291061E-24; m[23212] = 7.313469E-24;
m[23214] = 2.991874E-24; m[23222] = 7.313469E-24; m[23224] = 2.991874E-24;
m[30113] = 2.632849E-24; m[30213] = 2.632849E-24; m[30221] = 1.880606E-24;
m[30223] = 2.089563E-24; m[30313] = 2.056913E-24; m[30323] = 2.056913E-24;
m[30443] = 2.419898E-23; m[31114] = 1.880606E-24; m[31214] = 3.291061E-24;
m[32112] = 3.989164E-24; m[32114] = 1.880606E-24; m[32124] = 3.291061E-24;
m[32212] = 3.989164E-24; m[32214] = 1.880606E-24; m[32224] = 1.880606E-24;
m[33122] = 1.880606E-23; m[42112] = 6.582122E-24; m[42212] = 6.582122E-24;
m[43122] = 2.194041E-24; m[53122] = 4.388081E-24; m[100111] = 1.645531E-24;
m[100113] = 1.64553E-24; m[100211] = 1.645531E-24; m[100213] = 1.64553E-24;
m[100221] = 1.196749E-23; m[100223] = 3.061452E-24; m[100313] = 2.837122E-24;
m[100323] = 2.837122E-24; m[100331] = 4.459432E-25; m[100333] = 4.388081E-24;
m[100441] = 4.701516E-23; m[100443] = 2.076379E-21; m[100553] = 2.056913E-20;
m[200553] = 3.242425E-20; m[300553] = 3.210791E-23; m[9000111] = 8.776163E-24;
m[9000211] = 8.776163E-24; m[9000443] = 8.227652E-24; m[9000553] = 5.983747E-24;
m[9010111] = 3.164482E-24; m[9010211] = 3.164482E-24; m[9010221] = 9.403031E-24;
m[9010443] = 8.438618E-24; m[9010553] = 8.3318E-24; m[9020443] = 1.061633E-23;
m[9030221] = 6.038644E-24; m[9042413] = 2.07634E-21; m[9050225] = 1.394517E-24;
m[9060225] = 3.291061E-24; m[9080225] = 4.388081E-24; m[9090225] = 2.056913E-24;
m[9910445] = 2.07634E-21; m[9920443] = 2.07634E-21;
return true;
}
};
const int LHCB_2012_I1119400::_stablePDGIds[205] = {
311, 543, 545, 551, 555, 557, 1103, 2101, 2103, 2203, 3101, 3103, 3201, 3203, 3303,
4101, 4103, 4124, 4201, 4203, 4301, 4303, 4312, 4314, 4322, 4324, 4334, 4403, 4414,
4424, 4434, 4444, 5101, 5103, 5114, 5201, 5203, 5214, 5224, 5301, 5303, 5314, 5324,
5334, 5401, 5403, 5412, 5414, 5422, 5424, 5432, 5434, 5444, 5503, 5514, 5524, 5534,
5544, 5554, 10022, 10333, 10335, 10443, 10541, 10543, 10551, 10553, 10555, 11112,
12118, 12122, 12218, 12222, 13316, 13326, 20543, 20553, 20555, 23314, 23324, 30343,
30353, 30363, 30553, 33314, 33324, 41214, 42124, 52114, 52214, 100311, 100315, 100321,
100325, 100411, 100413, 100421, 100423, 100551, 100555, 100557, 110551, 110553, 110555,
120553, 120555, 130553, 200551, 200555, 210551, 210553, 220553, 1000001, 1000002,
1000003, 1000004, 1000005, 1000006, 1000011, 1000012, 1000013, 1000014, 1000015,
1000016, 1000021, 1000022, 1000023, 1000024, 1000025, 1000035, 1000037, 1000039,
2000001, 2000002, 2000003, 2000004, 2000005, 2000006, 2000011, 2000012, 2000013,
2000014, 2000015, 2000016, 3000111, 3000113, 3000211, 3000213, 3000221, 3000223,
3000331, 3100021, 3100111, 3100113, 3200111, 3200113, 3300113, 3400113, 4000001,
4000002, 4000011, 4000012, 5000039, 9000221, 9900012, 9900014, 9900016, 9900023,
9900024, 9900041, 9900042 };
// Plugin hook
DECLARE_RIVET_PLUGIN(LHCB_2012_I1119400);
}

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