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Hadrons: scalar SU(N) NPR update

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This commit is contained in:
Antonin Portelli
2018-09-01 17:36:35 +01:00
parent 1b7fb79ec0
commit 2f0af79869
2 changed files with 28 additions and 14 deletions
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9
Hadrons/Modules/MScalarSUN/StochFreeField.hpp
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@ -44,7 +44,8 @@ class StochFreeFieldPar: Serializable
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(StochFreeFieldPar,
double, m2,
double, g);
double, g,
double, smearing);
};
template <typename SImpl>
@ -111,6 +112,7 @@ void TStochFreeField<SImpl>::setup(void)
if (!env().hasCreatedObject("_" + getName() + "_weight"))
{
envCacheLat(ComplexField, "_" + getName() + "_weight");
envTmpLat(ComplexField, "smear");
create_weight = true;
}
envTmpLat(Field, "phift");
@ -142,8 +144,11 @@ void TStochFreeField<SImpl>::execute(void)
{
LOG(Message) << "Caching momentum-space scalar action" << std::endl;
envGetTmp(ComplexField, smear);
SImpl::MomentaSquare(smear);
smear = exp(-par().smearing*smear);
SImpl::MomentumSpacePropagator(w, sqrt(par().m2));
w *= par().g/N;
w *= par().g/N*smear;
w = sqrt(vol)*sqrt(w);
}
LOG(Message) << "Generating random momentum-space field" << std::endl;