mirror of
https://github.com/paboyle/Grid.git
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second update to pull request
This commit is contained in:
Felix Erben
parent
2ce7f2b4d8
commit
548b3bf43c
@ -50,29 +50,35 @@ public:
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static void baryon_site(const mobj &D1,
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const mobj &D2,
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const mobj &D3,
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const Gamma GammaA,
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const Gamma GammaB,
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const Gamma GammaA_left,
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const Gamma GammaB_left,
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const Gamma GammaA_right,
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const Gamma GammaB_right,
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const int parity,
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const int * wick_contractions,
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robj &result);
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public:
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static void ContractBaryons(const PropagatorField &q1_src,
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const PropagatorField &q2_src,
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const PropagatorField &q3_src,
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const Gamma GammaA,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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static void ContractBaryons(const PropagatorField &q1_left,
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const PropagatorField &q2_left,
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const PropagatorField &q3_left,
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const Gamma GammaA_left,
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const Gamma GammaB_left,
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const Gamma GammaA_right,
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const Gamma GammaB_right,
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const char * quarks_left,
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const char * quarks_right,
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const int parity,
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ComplexField &baryon_corr);
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template <class mobj, class robj>
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static void ContractBaryons_Sliced(const mobj &D1,
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const mobj &D2,
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const mobj &D3,
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const Gamma GammaA,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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const Gamma GammaA_left,
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const Gamma GammaB_left,
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const Gamma GammaA_right,
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const Gamma GammaB_right,
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const char * quarks_left,
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const char * quarks_right,
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const int parity,
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robj &result);
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};
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@ -87,8 +93,10 @@ template <class mobj, class robj>
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void BaryonUtils<FImpl>::baryon_site(const mobj &D1,
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const mobj &D2,
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const mobj &D3,
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const Gamma GammaA,
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const Gamma GammaB,
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const Gamma GammaA_left,
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const Gamma GammaB_left,
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const Gamma GammaA_right,
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const Gamma GammaB_right,
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const int parity,
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const int * wick_contraction,
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robj &result)
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@ -96,71 +104,71 @@ void BaryonUtils<FImpl>::baryon_site(const mobj &D1,
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Gamma g4(Gamma::Algebra::GammaT); //needed for parity P_\pm = 0.5*(1 \pm \gamma_4)
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auto gD1a = GammaA * GammaA * D1;
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auto gD1b = GammaA * g4 * GammaA * D1;
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auto gD1a = GammaA_left * GammaA_right * D1;
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auto gD1b = GammaA_left * g4 * GammaA_right * D1;
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auto pD1 = 0.5* (gD1a + (double)parity * gD1b);
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auto gD3 = GammaB * D3;
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auto gD3 = GammaB_right * D3;
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for (int ie_src=0; ie_src < 6 ; ie_src++){
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int a_src = epsilon[ie_src][0]; //a
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int b_src = epsilon[ie_src][1]; //b
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int c_src = epsilon[ie_src][2]; //c
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for (int ie_snk=0; ie_snk < 6 ; ie_snk++){
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int a_snk = epsilon[ie_snk][0]; //a'
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int b_snk = epsilon[ie_snk][1]; //b'
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int c_snk = epsilon[ie_snk][2]; //c'
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for (int ie_left=0; ie_left < 6 ; ie_left++){
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int a_left = epsilon[ie_left][0]; //a
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int b_left = epsilon[ie_left][1]; //b
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int c_left = epsilon[ie_left][2]; //c
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for (int ie_right=0; ie_right < 6 ; ie_right++){
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int a_right = epsilon[ie_right][0]; //a'
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int b_right = epsilon[ie_right][1]; //b'
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int c_right = epsilon[ie_right][2]; //c'
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//This is the \delta_{456}^{123} part
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if (wick_contraction[0]){
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auto D2g = D2 * GammaB;
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for (int alpha_snk=0; alpha_snk<Ns; alpha_snk++){
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for (int beta_src=0; beta_src<Ns; beta_src++){
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for (int gamma_src=0; gamma_src<Ns; gamma_src++){
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result()()() += epsilon_sgn[ie_src] * epsilon_sgn[ie_snk] * pD1()(gamma_src,gamma_src)(c_snk,c_src)*D2g()(alpha_snk,beta_src)(a_snk,a_src)*gD3()(alpha_snk,beta_src)(b_snk,b_src);
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auto D2g = D2 * GammaB_left;
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for (int alpha_right=0; alpha_right<Ns; alpha_right++){
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for (int beta_left=0; beta_left<Ns; beta_left++){
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for (int gamma_left=0; gamma_left<Ns; gamma_left++){
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result()()() += epsilon_sgn[ie_left] * epsilon_sgn[ie_right] * pD1()(gamma_left,gamma_left)(c_right,c_left)*D2g()(alpha_right,beta_left)(a_right,a_left)*gD3()(alpha_right,beta_left)(b_right,b_left);
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}}}
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}
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//This is the \delta_{456}^{231} part
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if (wick_contraction[1]){
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auto pD1g = pD1 * GammaB;
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for (int alpha_snk=0; alpha_snk<Ns; alpha_snk++){
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for (int beta_src=0; beta_src<Ns; beta_src++){
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for (int gamma_src=0; gamma_src<Ns; gamma_src++){
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result()()() += epsilon_sgn[ie_src] * epsilon_sgn[ie_snk] * pD1g()(gamma_src,beta_src)(c_snk,a_src)*D2()(alpha_snk,beta_src)(a_snk,b_src)*gD3()(alpha_snk,gamma_src)(b_snk,c_src);
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auto pD1g = pD1 * GammaB_left;
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for (int alpha_right=0; alpha_right<Ns; alpha_right++){
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for (int beta_left=0; beta_left<Ns; beta_left++){
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for (int gamma_left=0; gamma_left<Ns; gamma_left++){
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result()()() += epsilon_sgn[ie_left] * epsilon_sgn[ie_right] * pD1g()(gamma_left,beta_left)(c_right,a_left)*D2()(alpha_right,beta_left)(a_right,b_left)*gD3()(alpha_right,gamma_left)(b_right,c_left);
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}}}
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}
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//This is the \delta_{456}^{312} part
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if (wick_contraction[2]){
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auto gD3g = gD3 * GammaB;
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for (int alpha_snk=0; alpha_snk<Ns; alpha_snk++){
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for (int beta_src=0; beta_src<Ns; beta_src++){
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for (int gamma_src=0; gamma_src<Ns; gamma_src++){
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result()()() += epsilon_sgn[ie_src] * epsilon_sgn[ie_snk] * pD1()(gamma_src,beta_src)(c_snk,b_src)*D2()(alpha_snk,gamma_src)(a_snk,c_src)*gD3g()(alpha_snk,beta_src)(b_snk,a_src);
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auto gD3g = gD3 * GammaB_left;
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for (int alpha_right=0; alpha_right<Ns; alpha_right++){
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for (int beta_left=0; beta_left<Ns; beta_left++){
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for (int gamma_left=0; gamma_left<Ns; gamma_left++){
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result()()() += epsilon_sgn[ie_left] * epsilon_sgn[ie_right] * pD1()(gamma_left,beta_left)(c_right,b_left)*D2()(alpha_right,gamma_left)(a_right,c_left)*gD3g()(alpha_right,beta_left)(b_right,a_left);
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}}}
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}
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//This is the \delta_{456}^{132} part
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if (wick_contraction[3]){
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auto gD3g = gD3 * GammaB;
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for (int alpha_snk=0; alpha_snk<Ns; alpha_snk++){
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for (int beta_src=0; beta_src<Ns; beta_src++){
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for (int gamma_src=0; gamma_src<Ns; gamma_src++){
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result()()() -= epsilon_sgn[ie_src] * epsilon_sgn[ie_snk] * pD1()(gamma_src,gamma_src)(c_snk,c_src)*D2()(alpha_snk,beta_src)(a_snk,b_src)*gD3g()(alpha_snk,beta_src)(b_snk,a_src);
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auto gD3g = gD3 * GammaB_left;
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for (int alpha_right=0; alpha_right<Ns; alpha_right++){
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for (int beta_left=0; beta_left<Ns; beta_left++){
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for (int gamma_left=0; gamma_left<Ns; gamma_left++){
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result()()() -= epsilon_sgn[ie_left] * epsilon_sgn[ie_right] * pD1()(gamma_left,gamma_left)(c_right,c_left)*D2()(alpha_right,beta_left)(a_right,b_left)*gD3g()(alpha_right,beta_left)(b_right,a_left);
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}}}
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}
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//This is the \delta_{456}^{321} part
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if (wick_contraction[4]){
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auto D2g = D2 * GammaB;
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for (int alpha_snk=0; alpha_snk<Ns; alpha_snk++){
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for (int beta_src=0; beta_src<Ns; beta_src++){
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for (int gamma_src=0; gamma_src<Ns; gamma_src++){
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result()()() -= epsilon_sgn[ie_src] * epsilon_sgn[ie_snk] * pD1()(gamma_src,beta_src)(c_snk,b_src)*D2g()(alpha_snk,beta_src)(a_snk,a_src)*gD3()(alpha_snk,gamma_src)(b_snk,c_src);
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auto D2g = D2 * GammaB_left;
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for (int alpha_right=0; alpha_right<Ns; alpha_right++){
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for (int beta_left=0; beta_left<Ns; beta_left++){
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for (int gamma_left=0; gamma_left<Ns; gamma_left++){
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result()()() -= epsilon_sgn[ie_left] * epsilon_sgn[ie_right] * pD1()(gamma_left,beta_left)(c_right,b_left)*D2g()(alpha_right,beta_left)(a_right,a_left)*gD3()(alpha_right,gamma_left)(b_right,c_left);
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}}}
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}
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//This is the \delta_{456}^{213} part
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if (wick_contraction[5]){
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auto pD1g = pD1 * GammaB;
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for (int alpha_snk=0; alpha_snk<Ns; alpha_snk++){
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for (int beta_src=0; beta_src<Ns; beta_src++){
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for (int gamma_src=0; gamma_src<Ns; gamma_src++){
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result()()() -= epsilon_sgn[ie_src] * epsilon_sgn[ie_snk] * pD1g()(gamma_src,beta_src)(c_snk,a_src)*D2()(alpha_snk,gamma_src)(a_snk,c_src)*gD3()(alpha_snk,beta_src)(b_snk,b_src);
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auto pD1g = pD1 * GammaB_left;
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for (int alpha_right=0; alpha_right<Ns; alpha_right++){
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for (int beta_left=0; beta_left<Ns; beta_left++){
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for (int gamma_left=0; gamma_left<Ns; gamma_left++){
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result()()() -= epsilon_sgn[ie_left] * epsilon_sgn[ie_right] * pD1g()(gamma_left,beta_left)(c_right,a_left)*D2()(alpha_right,gamma_left)(a_right,c_left)*gD3()(alpha_right,beta_left)(b_right,b_left);
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}}}
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}
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}
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@ -168,32 +176,36 @@ void BaryonUtils<FImpl>::baryon_site(const mobj &D1,
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}
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template<class FImpl>
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void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
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const PropagatorField &q2_src,
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const PropagatorField &q3_src,
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const Gamma GammaA,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_left,
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const PropagatorField &q2_left,
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const PropagatorField &q3_left,
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const Gamma GammaA_left,
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const Gamma GammaB_left,
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const Gamma GammaA_right,
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const Gamma GammaB_right,
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const char * quarks_left,
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const char * quarks_right,
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const int parity,
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ComplexField &baryon_corr)
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{
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std::cout << "Contraction <" << quarks_snk[0] << quarks_snk[1] << quarks_snk[2] << "|" << quarks_src[0] << quarks_src[1] << quarks_src[2] << ">" << std::endl;
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std::cout << "GammaA " << (GammaA.g) << std::endl;
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std::cout << "GammaB " << (GammaB.g) << std::endl;
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std::cout << "Contraction <" << quarks_right[0] << quarks_right[1] << quarks_right[2] << "|" << quarks_left[0] << quarks_left[1] << quarks_left[2] << ">" << std::endl;
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std::cout << "GammaA (left) " << (GammaA_left.g) << std::endl;
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std::cout << "GammaB (left) " << (GammaB_left.g) << std::endl;
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std::cout << "GammaA (right) " << (GammaA_right.g) << std::endl;
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std::cout << "GammaB (right) " << (GammaB_right.g) << std::endl;
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assert(parity==1 || parity == -1 && "Parity must be +1 or -1");
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GridBase *grid = q1_src.Grid();
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GridBase *grid = q1_left.Grid();
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int wick_contraction[6];
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for (int ie=0; ie < 6 ; ie++)
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wick_contraction[ie] = (quarks_src[0] == quarks_snk[epsilon[ie][0]] && quarks_src[1] == quarks_snk[epsilon[ie][1]] && quarks_src[2] == quarks_snk[epsilon[ie][2]]) ? 1 : 0;
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wick_contraction[ie] = (quarks_left[0] == quarks_right[epsilon[ie][0]] && quarks_left[1] == quarks_right[epsilon[ie][1]] && quarks_left[2] == quarks_right[epsilon[ie][2]]) ? 1 : 0;
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auto vbaryon_corr= baryon_corr.View();
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auto v1 = q1_src.View();
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auto v2 = q2_src.View();
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auto v3 = q3_src.View();
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auto v1 = q1_left.View();
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auto v2 = q2_left.View();
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auto v3 = q3_left.View();
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// accelerator_for(ss, grid->oSites(), grid->Nsimd(), {
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thread_for(ss,grid->oSites(),{
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@ -204,7 +216,7 @@ void BaryonUtils<FImpl>::ContractBaryons(const PropagatorField &q1_src,
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auto D3 = v3[ss];
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vobj result=Zero();
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baryon_site(D1,D2,D3,GammaA,GammaB,parity,wick_contraction,result);
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baryon_site(D1,D2,D3,GammaA_left,GammaB_left,GammaA_right,GammaB_right,parity,wick_contraction,result);
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vbaryon_corr[ss] = result;
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} );//end loop over lattice sites
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}
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@ -213,24 +225,28 @@ template <class mobj, class robj>
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void BaryonUtils<FImpl>::ContractBaryons_Sliced(const mobj &D1,
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const mobj &D2,
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const mobj &D3,
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const Gamma GammaA,
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const Gamma GammaB,
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const char * quarks_snk,
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const char * quarks_src,
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const Gamma GammaA_left,
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const Gamma GammaB_left,
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const Gamma GammaA_right,
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const Gamma GammaB_right,
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const char * quarks_left,
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const char * quarks_right,
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const int parity,
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robj &result)
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{
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std::cout << "Contraction <" << quarks_snk[0] << quarks_snk[1] << quarks_snk[2] << "|" << quarks_src[0] << quarks_src[1] << quarks_src[2] << ">" << std::endl;
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std::cout << "GammaA " << (GammaA.g) << std::endl;
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std::cout << "GammaB " << (GammaB.g) << std::endl;
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std::cout << "Contraction <" << quarks_right[0] << quarks_right[1] << quarks_right[2] << "|" << quarks_left[0] << quarks_left[1] << quarks_left[2] << ">" << std::endl;
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std::cout << "GammaA (left) " << (GammaA_left.g) << std::endl;
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std::cout << "GammaB (left) " << (GammaB_left.g) << std::endl;
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std::cout << "GammaA (right) " << (GammaA_right.g) << std::endl;
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std::cout << "GammaB (right) " << (GammaB_right.g) << std::endl;
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assert(parity==1 || parity == -1 && "Parity must be +1 or -1");
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int wick_contraction[6];
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for (int ie=0; ie < 6 ; ie++)
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wick_contraction[ie] = (quarks_src[0] == quarks_snk[epsilon[ie][0]] && quarks_src[1] == quarks_snk[epsilon[ie][1]] && quarks_src[2] == quarks_snk[epsilon[ie][2]]) ? 1 : 0;
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wick_contraction[ie] = (quarks_left[0] == quarks_right[epsilon[ie][0]] && quarks_left[1] == quarks_right[epsilon[ie][1]] && quarks_left[2] == quarks_right[epsilon[ie][2]]) ? 1 : 0;
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result=Zero();
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baryon_site(D1,D2,D3,GammaA,GammaB,parity,wick_contraction,result);
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baryon_site(D1,D2,D3,GammaA_left,GammaB_left,GammaA_right,GammaB_right,parity,wick_contraction,result);
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}
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NAMESPACE_END(Grid);
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@ -42,6 +42,9 @@ BEGIN_HADRONS_NAMESPACE
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******************************************************************************/
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BEGIN_MODULE_NAMESPACE(MContraction)
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typedef std::pair<Gamma::Algebra, Gamma::Algebra> GammaAB;
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typedef std::pair<GammaAB, GammaAB> GammaABPair;
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class BaryonPar: Serializable
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{
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public:
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@ -49,8 +52,7 @@ public:
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std::string, q1,
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std::string, q2,
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std::string, q3,
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std::string, GammaA,
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std::string, GammaB,
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std::string, gammas,
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std::string, quarks,
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std::string, prefactors,
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std::string, parity,
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@ -71,8 +73,10 @@ public:
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{
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public:
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GRID_SERIALIZABLE_CLASS_MEMBERS(Result,
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Gamma::Algebra, gammaA,
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Gamma::Algebra, gammaB,
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Gamma::Algebra, gammaA_left,
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Gamma::Algebra, gammaB_left,
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Gamma::Algebra, gammaA_right,
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Gamma::Algebra, gammaB_right,
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std::string, quarks,
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std::string, prefactors,
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int, parity,
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@ -86,6 +90,7 @@ public:
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// dependency relation
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virtual std::vector<std::string> getInput(void);
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virtual std::vector<std::string> getOutput(void);
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virtual void parseGammaString(std::vector<GammaABPair> &gammaList);
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protected:
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// setup
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virtual void setup(void);
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@ -123,6 +128,33 @@ std::vector<std::string> TBaryon<FImpl1, FImpl2, FImpl3>::getOutput(void)
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return out;
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}
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template <typename FImpl1, typename FImpl2, typename FImpl3>
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void TBaryon<FImpl1, FImpl2,FImpl3>::parseGammaString(std::vector<GammaABPair> &gammaList)
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{
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gammaList.clear();
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std::string gammaString = par().gammas;
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//Shorthands for standard baryon operators
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gammaString = regex_replace(gammaString, std::regex("j12"),"Identity SigmaXZ");
|
||||
gammaString = regex_replace(gammaString, std::regex("j32X"),"Identity GammaZGamma5");
|
||||
gammaString = regex_replace(gammaString, std::regex("j32Y"),"Identity GammaT");
|
||||
gammaString = regex_replace(gammaString, std::regex("j32Z"),"Identity GammaXGamma5");
|
||||
//Shorthands for less common baryon operators
|
||||
gammaString = regex_replace(gammaString, std::regex("j12_alt1"),"Gamma5 SigmaYT");
|
||||
gammaString = regex_replace(gammaString, std::regex("j12_alt2"),"Identity GammaYGamma5");
|
||||
|
||||
std::vector<GammaAB> gamma_help;
|
||||
gamma_help = strToVec<GammaAB>(gammaString);
|
||||
LOG(Message) << gamma_help.size() << " " << gamma_help.size()%2 << std::endl;
|
||||
assert(gamma_help.size()%2==0 && "need even number of gamma-pairs.");
|
||||
gammaList.resize(gamma_help.size()/2);
|
||||
|
||||
for (int i = 0; i < gamma_help.size()/2; i++){
|
||||
gammaList[i].first=gamma_help[2*i];
|
||||
gammaList[i].second=gamma_help[2*i+1];
|
||||
}
|
||||
}
|
||||
|
||||
// setup ///////////////////////////////////////////////////////////////////////
|
||||
template <typename FImpl1, typename FImpl2, typename FImpl3>
|
||||
void TBaryon<FImpl1, FImpl2, FImpl3>::setup(void)
|
||||
@ -141,6 +173,9 @@ void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
|
||||
int nQ=quarks.size();
|
||||
const int parity {par().parity.size()>0 ? std::stoi(par().parity) : 1};
|
||||
|
||||
std::vector<GammaABPair> gammaList;
|
||||
parseGammaString(gammaList);
|
||||
|
||||
assert(prefactors.size()==nQ && "number of prefactors needs to match number of quark-structures.");
|
||||
for (int iQ = 0; iQ < nQ; iQ++)
|
||||
assert(quarks[iQ].size()==3 && "quark-structures must consist of 3 quarks each.");
|
||||
@ -149,29 +184,31 @@ void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
|
||||
for (int iQ1 = 0; iQ1 < nQ; iQ1++)
|
||||
for (int iQ2 = 0; iQ2 < nQ; iQ2++)
|
||||
LOG(Message) << prefactors[iQ1]*prefactors[iQ2] << "*<" << quarks[iQ1] << "|" << quarks[iQ2] << ">" << std::endl;
|
||||
LOG(Message) << " using quarks " << par().q1 << "', " << par().q2 << "', and '"
|
||||
<< par().q3 << "' and (Gamma^A,Gamma^B) = ( " << par().GammaA << " , " << par().GammaB
|
||||
<< " ) and parity " << parity << " using sink " << par().sink << "." << std::endl;
|
||||
LOG(Message) << " using quarks " << par().q1 << "', " << par().q2 << "', and '" << par().q3 << std::endl;
|
||||
for (int iG = 0; iG < gammaList.size(); iG++)
|
||||
LOG(Message) << "' with (Gamma^A,Gamma^B)_left = ( " << gammaList[iG].first.first << " , " << gammaList[iG].first.second << "') and (Gamma^A,Gamma^B)_right = ( " << gammaList[iG].second.first << " , " << gammaList[iG].second.second << ")" << std::endl;
|
||||
LOG(Message) << "and parity " << parity << " using sink " << par().sink << "." << std::endl;
|
||||
|
||||
|
||||
envGetTmp(LatticeComplex, c);
|
||||
envGetTmp(LatticeComplex, c2);
|
||||
int nt = env().getDim(Tp);
|
||||
std::vector<Gamma::Algebra> ggA = strToVec<Gamma::Algebra>(par().GammaA);
|
||||
Gamma GammaA(ggA[0]);
|
||||
std::vector<Gamma::Algebra> ggB = strToVec<Gamma::Algebra>(par().GammaB);
|
||||
Gamma GammaB(ggB[0]);
|
||||
std::vector<TComplex> buf;
|
||||
TComplex cs;
|
||||
TComplex ch;
|
||||
|
||||
Result result;
|
||||
result.corr.resize(nt);
|
||||
result.gammaA = ggA[0];
|
||||
result.gammaB = ggB[0];
|
||||
result.parity = parity;
|
||||
result.quarks = par().quarks;
|
||||
result.prefactors = par().prefactors;
|
||||
std::vector<Result> result;
|
||||
result.resize(gammaList.size());
|
||||
for (unsigned int i = 0; i < result.size(); ++i)
|
||||
{
|
||||
result[i].gammaA_left = gammaList[i].first.first;
|
||||
result[i].gammaA_left = gammaList[i].first.first;
|
||||
result[i].gammaB_right = gammaList[i].second.second;
|
||||
result[i].gammaB_right = gammaList[i].second.second;
|
||||
result[i].corr.resize(nt);
|
||||
result[i].parity = parity;
|
||||
result[i].quarks = par().quarks;
|
||||
result[i].prefactors = par().prefactors;
|
||||
}
|
||||
|
||||
if (envHasType(SlicedPropagator1, par().q1) and
|
||||
envHasType(SlicedPropagator2, par().q2) and
|
||||
@ -180,56 +217,71 @@ void TBaryon<FImpl1, FImpl2, FImpl3>::execute(void)
|
||||
auto &q1 = envGet(SlicedPropagator1, par().q1);
|
||||
auto &q2 = envGet(SlicedPropagator2, par().q2);
|
||||
auto &q3 = envGet(SlicedPropagator3, par().q3);
|
||||
|
||||
LOG(Message) << "(propagator already sinked)" << std::endl;
|
||||
for (unsigned int t = 0; t < buf.size(); ++t)
|
||||
for (unsigned int i = 0; i < result.size(); ++i)
|
||||
{
|
||||
cs = Zero();
|
||||
for (int iQ1 = 0; iQ1 < nQ; iQ1++){
|
||||
for (int iQ2 = 0; iQ2 < nQ; iQ2++){
|
||||
BaryonUtils<FIMPL>::ContractBaryons_Sliced(q1[t],q2[t],q3[t],GammaA,GammaB,quarks[iQ1].c_str(),quarks[iQ2].c_str(),parity,ch);
|
||||
cs += prefactors[iQ1]*prefactors[iQ2]*ch;
|
||||
Gamma gAl(gammaList[i].first.first);
|
||||
Gamma gBl(gammaList[i].first.second);
|
||||
Gamma gAr(gammaList[i].second.first);
|
||||
Gamma gBr(gammaList[i].second.second);
|
||||
|
||||
LOG(Message) << "(propagator already sinked)" << std::endl;
|
||||
for (unsigned int t = 0; t < buf.size(); ++t)
|
||||
{
|
||||
cs = Zero();
|
||||
for (int iQ1 = 0; iQ1 < nQ; iQ1++){
|
||||
for (int iQ2 = 0; iQ2 < nQ; iQ2++){
|
||||
BaryonUtils<FIMPL>::ContractBaryons_Sliced(q1[t],q2[t],q3[t],gAl,gBl,gAr,gBr,quarks[iQ1].c_str(),quarks[iQ2].c_str(),parity,ch);
|
||||
cs += prefactors[iQ1]*prefactors[iQ2]*ch;
|
||||
}
|
||||
}
|
||||
result[i].corr[t] = TensorRemove(cs);
|
||||
}
|
||||
result.corr[t] = TensorRemove(cs);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
auto &q1 = envGet(PropagatorField1, par().q1);
|
||||
auto &q2 = envGet(PropagatorField2, par().q2);
|
||||
auto &q3 = envGet(PropagatorField3, par().q3);
|
||||
std::string ns;
|
||||
auto &q1 = envGet(PropagatorField1, par().q1);
|
||||
auto &q2 = envGet(PropagatorField2, par().q2);
|
||||
auto &q3 = envGet(PropagatorField3, par().q3);
|
||||
for (unsigned int i = 0; i < result.size(); ++i)
|
||||
{
|
||||
Gamma gAl(gammaList[i].first.first);
|
||||
Gamma gBl(gammaList[i].first.second);
|
||||
Gamma gAr(gammaList[i].second.first);
|
||||
Gamma gBr(gammaList[i].second.second);
|
||||
|
||||
std::string ns;
|
||||
|
||||
ns = vm().getModuleNamespace(env().getObjectModule(par().sink));
|
||||
if (ns == "MSource")
|
||||
{
|
||||
c=Zero();
|
||||
for (int iQ1 = 0; iQ1 < nQ; iQ1++){
|
||||
for (int iQ2 = 0; iQ2 < nQ; iQ2++){
|
||||
BaryonUtils<FIMPL>::ContractBaryons(q1,q2,q3,GammaA,GammaB,quarks[iQ1].c_str(),quarks[iQ2].c_str(),parity,c2);
|
||||
c+=prefactors[iQ1]*prefactors[iQ2]*c2;
|
||||
ns = vm().getModuleNamespace(env().getObjectModule(par().sink));
|
||||
if (ns == "MSource")
|
||||
{
|
||||
c=Zero();
|
||||
for (int iQ1 = 0; iQ1 < nQ; iQ1++){
|
||||
for (int iQ2 = 0; iQ2 < nQ; iQ2++){
|
||||
BaryonUtils<FIMPL>::ContractBaryons(q1,q2,q3,gAl,gBl,gAr,gBr,quarks[iQ1].c_str(),quarks[iQ2].c_str(),parity,c2);
|
||||
c+=prefactors[iQ1]*prefactors[iQ2]*c2;
|
||||
}
|
||||
}
|
||||
PropagatorField1 &sink = envGet(PropagatorField1, par().sink);
|
||||
auto test = closure(trace(sink*c));
|
||||
sliceSum(test, buf, Tp);
|
||||
}
|
||||
PropagatorField1 &sink = envGet(PropagatorField1, par().sink);
|
||||
auto test = closure(trace(sink*c));
|
||||
sliceSum(test, buf, Tp);
|
||||
}
|
||||
else if (ns == "MSink")
|
||||
{
|
||||
c=Zero();
|
||||
for (int iQ1 = 0; iQ1 < nQ; iQ1++){
|
||||
for (int iQ2 = 0; iQ2 < nQ; iQ2++){
|
||||
BaryonUtils<FIMPL>::ContractBaryons(q1,q2,q3,GammaA,GammaB,quarks[iQ1].c_str(),quarks[iQ2].c_str(),parity,c2);
|
||||
c+=prefactors[iQ1]*prefactors[iQ2]*c2;
|
||||
else if (ns == "MSink")
|
||||
{
|
||||
c=Zero();
|
||||
for (int iQ1 = 0; iQ1 < nQ; iQ1++){
|
||||
for (int iQ2 = 0; iQ2 < nQ; iQ2++){
|
||||
BaryonUtils<FIMPL>::ContractBaryons(q1,q2,q3,gAl,gBl,gAr,gBr,quarks[iQ1].c_str(),quarks[iQ2].c_str(),parity,c2);
|
||||
c+=prefactors[iQ1]*prefactors[iQ2]*c2;
|
||||
}
|
||||
}
|
||||
SinkFnScalar &sink = envGet(SinkFnScalar, par().sink);
|
||||
buf = sink(c);
|
||||
}
|
||||
for (unsigned int t = 0; t < buf.size(); ++t)
|
||||
{
|
||||
result[i].corr[t] = TensorRemove(buf[t]);
|
||||
}
|
||||
SinkFnScalar &sink = envGet(SinkFnScalar, par().sink);
|
||||
buf = sink(c);
|
||||
}
|
||||
for (unsigned int t = 0; t < buf.size(); ++t)
|
||||
{
|
||||
result.corr[t] = TensorRemove(buf[t]);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -135,8 +135,7 @@ int main(int argc, char *argv[])
|
||||
barPar.q1 = "Qpt_" + flavour[i];
|
||||
barPar.q2 = "Qpt_" + flavour[j];
|
||||
barPar.q3 = "Qpt_" + flavour[k];
|
||||
barPar.GammaA = "Identity";
|
||||
barPar.GammaB = "GammaZGamma5"; //C*GammaX
|
||||
barPar.gammas = "(j12) (j12) (j32X) (j32Y)";
|
||||
barPar.quarks = flavour_baryon[i] + flavour_baryon[j] + flavour_baryon[k];
|
||||
barPar.prefactors = "1.0";
|
||||
barPar.sink = "sink";
|
||||
|
||||
@ -479,51 +479,49 @@ void calc_grid(Grid::LatticeGaugeField &Umu, Grid::LatticePropagator &qU, Grid::
|
||||
|
||||
Grid::GridCartesian *UGrid = (Grid::GridCartesian *)Umu.Grid();
|
||||
|
||||
|
||||
Grid::Gamma G_A = Grid::Gamma(Grid::Gamma::Algebra::Identity);
|
||||
Grid::Gamma G_B = Grid::Gamma(Grid::Gamma::Algebra::GammaZGamma5); // OmegaX: C*GammaX = i* GammaZ*Gamma5
|
||||
char quarks[] = "sss";
|
||||
|
||||
Grid::LatticeComplex c(UGrid);
|
||||
Grid::LatticeComplex c1(UGrid);
|
||||
|
||||
if(! baryon.compare("OmegaX")){
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qS,qS,G_A,G_B,quarks,quarks,1,c);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qS,qS,G_A,G_B,G_A,G_B,"sss","sss",1,c);
|
||||
c*=0.5;
|
||||
std::cout << "Grid-Omega factor 2 larger than Chroma-Omega!!!" << std::endl;
|
||||
} else if (! baryon.compare("OmegaY")){
|
||||
G_B = Grid::Gamma(Grid::Gamma::Algebra::GammaT);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qS,qS,G_A,G_B,quarks,quarks,1,c);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qS,qS,G_A,G_B,G_A,G_B,"sss","sss",1,c);
|
||||
c*=0.5;
|
||||
std::cout << "Grid-Omega factor 2 larger than Chroma-Omega!!!" << std::endl;
|
||||
} else if (! baryon.compare("OmegaZ")){
|
||||
G_B = Grid::Gamma(Grid::Gamma::Algebra::GammaXGamma5);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qS,qS,G_A,G_B,quarks,quarks,1,c);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qS,qS,G_A,G_B,G_A,G_B,"sss","sss",1,c);
|
||||
c*=0.5;
|
||||
std::cout << "Grid-Omega factor 2 larger than Chroma-Omega!!!" << std::endl;
|
||||
} else if (! baryon.compare("Proton")){
|
||||
G_B = Grid::Gamma(Grid::Gamma::Algebra::SigmaXZ);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qU,G_A,G_B,"udu","udu",1,c);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qU,G_A,G_B,G_A,G_B,"udu","udu",1,c);
|
||||
std::cout << "UKHadron-Proton has flipped diquarks in original code." << std::endl;
|
||||
} else if (! baryon.compare("Lambda")){
|
||||
G_B = Grid::Gamma(Grid::Gamma::Algebra::SigmaXZ);
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qU,qD,G_A,G_B,"sud","sud",1,c1); //<ud>s
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qU,qD,G_A,G_B,G_A,G_B,"sud","sud",1,c1); //<ud>s
|
||||
c = 4.*c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qD,qU,qS,G_A,G_B,"dus","dus",1,c1); //<us>d
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qD,qU,qS,G_A,G_B,G_A,G_B,"dus","dus",1,c1); //<us>d
|
||||
c += c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qS,G_A,G_B,"uds","uds",1,c1); //<ds>u
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qS,G_A,G_B,G_A,G_B,"uds","uds",1,c1); //<ds>u
|
||||
c += c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qD,qU,qS,G_A,G_B,"sud","dus",1,c1); //(sud)
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qD,qU,qS,G_A,G_B,G_A,G_B,"dus","sud",1,c1); //(sud)
|
||||
c += 2.*c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qS,G_A,G_B,"sud","uds",1,c1); //(sdu)
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qS,G_A,G_B,G_A,G_B,"uds","sud",1,c1); //(sdu)
|
||||
c -= 2.*c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qU,qD,G_A,G_B,"dus","sud",1,c1); //(dus)
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qU,qD,G_A,G_B,G_A,G_B,"sud","dus",1,c1); //(dus)
|
||||
c += 2.*c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qS,G_A,G_B,"dus","uds",1,c1); //-(dsu)
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qU,qD,qS,G_A,G_B,G_A,G_B,"uds","dus",1,c1); //-(dsu)
|
||||
c -= c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qU,qD,G_A,G_B,"uds","sud",1,c1); //(uds)
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qS,qU,qD,G_A,G_B,G_A,G_B,"sud","uds",1,c1); //(uds)
|
||||
c -= 2.*c1;
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qD,qU,qS,G_A,G_B,"uds","dus",1,c1); //-(usd)
|
||||
BaryonUtils<Grid::WilsonImplR>::ContractBaryons(qD,qU,qS,G_A,G_B,G_A,G_B,"dus","uds",1,c1); //-(usd)
|
||||
c -= c1;
|
||||
std::cout << "UKHadron-Lambda has flipped diquarks in original code." << std::endl;
|
||||
} else {
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user