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diff --git a/src/EvtGenModels/EvtPhspFlatLifetime.cpp b/src/EvtGenModels/EvtPhspFlatLifetime.cpp
index 4458a5f..779fcbe 100644
--- a/src/EvtGenModels/EvtPhspFlatLifetime.cpp
+++ b/src/EvtGenModels/EvtPhspFlatLifetime.cpp
@@ -1,78 +1,78 @@
/***********************************************************************
* Copyright 1998-2020 CERN for the benefit of the EvtGen authors *
* *
* This file is part of EvtGen. *
* *
* EvtGen is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* EvtGen is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with EvtGen. If not, see <https://www.gnu.org/licenses/>. *
***********************************************************************/
#include "EvtGenModels/EvtPhspFlatLifetime.hh"
#include "EvtGenBase/EvtGenKine.hh"
#include "EvtGenBase/EvtPDL.hh"
#include "EvtGenBase/EvtParticle.hh"
#include "EvtGenBase/EvtPatches.hh"
#include "EvtGenBase/EvtRandom.hh"
#include "EvtGenBase/EvtReport.hh"
#include <stdlib.h>
#include <string>
//==============================================================================
// Return the name of the model
//==============================================================================
std::string EvtPhspFlatLifetime::getName()
{
return "PHSPFLATLIFETIME";
}
//==============================================================================
// Copy the model
//==============================================================================
EvtDecayBase* EvtPhspFlatLifetime::clone()
{
return new EvtPhspFlatLifetime;
}
//==============================================================================
// Initialize the model
//==============================================================================
void EvtPhspFlatLifetime::init()
{
// check that there is 1 argument in the decay file
checkNArg( 1 );
// this argument is the lifetime upper edge (in ps)
- m_maxLifetime = getArg( 0 );
+ m_maxLifetime = getArg( 0 ) * EvtConst::c * 1.e-12;
}
//==============================================================================
// Compute the maximum probability (max of the pdf)
//==============================================================================
void EvtPhspFlatLifetime::initProbMax()
{
noProbMax();
}
//==============================================================================
// Decay the particle according to the model
//==============================================================================
void EvtPhspFlatLifetime::decay( EvtParticle* p )
{
p->initializePhaseSpace( getNDaug(), getDaugs() );
// generate the lifetime flat between 0 and max
double l = EvtRandom::Flat( 0., m_maxLifetime );
// modify the lifetime of the particle (in mm)
- p->setLifetime( l * EvtConst::c * 1.e-12 );
+ p->setLifetime( l );
}

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