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Hadrons: scalar SU(N) kinetic term saves trace
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@ -104,6 +104,7 @@ std::vector<std::string> TEMT<SImpl>::getInput(void)
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in.push_back(varName(par().improvement, mu, nu));
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}
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}
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in.push_back(varName(par().kinetic, "sum"));
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in.push_back(varName(par().phiPow, 2));
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in.push_back(varName(par().phiPow, 4));
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@ -133,7 +134,6 @@ void TEMT<SImpl>::setup(void)
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{
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envCreateLat(ComplexField, varName(getName(), mu, nu));
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}
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envTmpLat(ComplexField, "sumkin");
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}
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// execution ///////////////////////////////////////////////////////////////////
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@ -158,15 +158,8 @@ void TEMT<SImpl>::execute(void)
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const unsigned int N = SImpl::Group::Dimension;
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auto &trphi2 = envGet(ComplexField, varName(par().phiPow, 2));
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auto &trphi4 = envGet(ComplexField, varName(par().phiPow, 4));
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auto &sumkin = envGet(ComplexField, varName(par().kinetic, "sum"));
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envGetTmp(ComplexField, sumkin);
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sumkin = zero;
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for (unsigned int mu = 0; mu < env().getNd(); ++mu)
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{
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auto &trkin = envGet(ComplexField, varName(par().kinetic, mu, mu));
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sumkin += trkin;
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}
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for (unsigned int mu = 0; mu < env().getNd(); ++mu)
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for (unsigned int nu = mu; nu < env().getNd(); ++nu)
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{
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@ -110,6 +110,7 @@ std::vector<std::string> TTrKinetic<SImpl>::getOutput(void)
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{
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out.push_back(varName(getName(), mu, nu));
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}
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out.push_back(varName(getName(), "sum"));
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return out;
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}
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@ -123,6 +124,7 @@ void TTrKinetic<SImpl>::setup(void)
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{
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envCreateLat(ComplexField, varName(getName(), mu, nu));
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}
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envCreateLat(ComplexField, varName(getName(), "sum"));
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envTmp(std::vector<Field>, "der", 1, env().getNd(), env().getGrid());
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}
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@ -134,9 +136,11 @@ void TTrKinetic<SImpl>::execute(void)
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<< " derivative" << std::endl;
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std::vector<Result> result;
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auto &phi = envGet(Field, par().field);
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auto &phi = envGet(Field, par().field);
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auto &sumkin = envGet(ComplexField, varName(getName(), "sum"));
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envGetTmp(std::vector<Field>, der);
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sumkin = zero;
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for (unsigned int mu = 0; mu < env().getNd(); ++mu)
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{
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dmu(der[mu], phi, mu, par().type);
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@ -147,8 +151,17 @@ void TTrKinetic<SImpl>::execute(void)
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auto &out = envGet(ComplexField, varName(getName(), mu, nu));
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out = -trace(der[mu]*der[nu]);
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if (!par().output.empty())
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if (mu == nu)
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{
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sumkin += out;
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}
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}
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if (!par().output.empty())
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{
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for (unsigned int mu = 0; mu < env().getNd(); ++mu)
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for (unsigned int nu = mu; nu < env().getNd(); ++nu)
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{
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auto &out = envGet(ComplexField, varName(getName(), mu, nu));
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Result r;
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r.op = "tr(d_" + std::to_string(mu) + "phi*d_"
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@ -156,6 +169,13 @@ void TTrKinetic<SImpl>::execute(void)
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r.value = TensorRemove(sum(out));
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result.push_back(r);
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}
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{
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Result r;
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r.op = "sum_mu tr(d_mu phi*d_mu phi)";
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r.value = TensorRemove(sum(sumkin));
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result.push_back(r);
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}
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}
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if (result.size() > 0)
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{
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