mirror of
https://github.com/paboyle/Grid.git
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Hadrons: rare kaon program removed
This commit is contained in:
@@ -1,368 +0,0 @@
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/*******************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: tests/hadrons/Test_hadrons.hpp
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Copyright (C) 2017
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Author: Andrew Lawson <andrew.lawson1991@gmail.com>
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This program 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 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
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||||
See the full license in the file "LICENSE" in the top level distribution
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directory.
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*******************************************************************************/
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#include <Grid/Hadrons/Application.hpp>
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using namespace Grid;
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using namespace Hadrons;
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/*******************************************************************************
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* Macros to reduce code duplication.
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******************************************************************************/
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// Useful definitions
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#define ZERO_MOM "0. 0. 0. 0."
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#define INIT_INDEX(s, n) (std::string(s) + "_" + std::to_string(n))
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#define ADD_INDEX(s, n) (s + "_" + std::to_string(n))
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#define LABEL_3PT(s, t1, t2) ADD_INDEX(INIT_INDEX(s, t1), t2)
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#define LABEL_4PT(s, t1, t2, t3) ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3)
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#define LABEL_4PT_NOISE(s, t1, t2, t3, nn) ADD_INDEX(ADD_INDEX(ADD_INDEX(INIT_INDEX(s, t1), t2), t3), nn)
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// Wall source/sink macros
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#define NAME_3MOM_WALL_SOURCE(t, mom) ("wall_" + std::to_string(t) + "_" + mom)
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#define NAME_WALL_SOURCE(t) NAME_3MOM_WALL_SOURCE(t, ZERO_MOM)
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#define NAME_POINT_SOURCE(pos) ("point_" + pos)
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#define MAKE_3MOM_WALL_PROP(tW, mom, propName, solver)\
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{\
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std::string srcName = NAME_3MOM_WALL_SOURCE(tW, mom);\
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makeWallSource(application, srcName, tW, mom);\
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makePropagator(application, propName, srcName, solver);\
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}
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#define MAKE_WALL_PROP(tW, propName, solver)\
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MAKE_3MOM_WALL_PROP(tW, ZERO_MOM, propName, solver)
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// Sequential source macros
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#define MAKE_SEQUENTIAL_PROP(tS, qSrc, mom, propName, solver)\
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{\
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std::string srcName = ADD_INDEX(qSrc + "_seq", tS);\
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makeSequentialSource(application, srcName, qSrc, tS, mom);\
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makePropagator(application, propName, srcName, solver);\
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}
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// Point source macros
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#define MAKE_POINT_PROP(pos, propName, solver)\
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{\
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std::string srcName = NAME_POINT_SOURCE(pos);\
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makePointSource(application, srcName, pos);\
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makePropagator(application, propName, srcName, solver);\
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}
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/*******************************************************************************
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* Functions for propagator construction.
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******************************************************************************/
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/*******************************************************************************
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* Name: makePointSource
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* Purpose: Construct point source and add to application module.
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* Parameters: application - main application that stores modules.
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* srcName - name of source module to create.
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* pos - Position of point source.
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* Returns: None.
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******************************************************************************/
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inline void makePointSource(Application &application, std::string srcName,
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std::string pos)
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{
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// If the source already exists, don't make the module again.
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if (!(Environment::getInstance().hasModule(srcName)))
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{
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MSource::Point::Par pointPar;
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pointPar.position = pos;
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application.createModule<MSource::Point>(srcName, pointPar);
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}
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}
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/*******************************************************************************
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* Name: makeSequentialSource
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* Purpose: Construct sequential source and add to application module.
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* Parameters: application - main application that stores modules.
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* srcName - name of source module to create.
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* qSrc - Input quark for sequential inversion.
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* tS - sequential source timeslice.
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* mom - momentum insertion (default is zero).
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* Returns: None.
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******************************************************************************/
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inline void makeSequentialSource(Application &application, std::string srcName,
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std::string qSrc, unsigned int tS,
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std::string mom = ZERO_MOM)
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{
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// If the source already exists, don't make the module again.
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if (!(Environment::getInstance().hasModule(srcName)))
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{
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MSource::SeqGamma::Par seqPar;
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seqPar.q = qSrc;
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seqPar.tA = tS;
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seqPar.tB = tS;
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seqPar.mom = mom;
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seqPar.gamma = Gamma::Algebra::GammaT;
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application.createModule<MSource::SeqGamma>(srcName, seqPar);
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}
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}
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/*******************************************************************************
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* Name: makeWallSource
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* Purpose: Construct wall source and add to application module.
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* Parameters: application - main application that stores modules.
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* srcName - name of source module to create.
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* tW - wall source timeslice.
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* mom - momentum insertion (default is zero).
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* Returns: None.
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******************************************************************************/
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inline void makeWallSource(Application &application, std::string srcName,
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unsigned int tW, std::string mom = ZERO_MOM)
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{
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// If the source already exists, don't make the module again.
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if (!(Environment::getInstance().hasModule(srcName)))
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{
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MSource::Wall::Par wallPar;
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wallPar.tW = tW;
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wallPar.mom = mom;
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application.createModule<MSource::Wall>(srcName, wallPar);
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}
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}
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/*******************************************************************************
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* Name: makeWallSink
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* Purpose: Wall sink smearing of a propagator.
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* Parameters: application - main application that stores modules.
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* propName - name of input propagator.
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* wallName - name of smeared propagator.
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* mom - momentum insertion (default is zero).
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* Returns: None.
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******************************************************************************/
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inline void makeWallSink(Application &application, std::string propName,
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std::string wallName, std::string mom = ZERO_MOM)
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{
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// If the propagator has already been smeared, don't smear it again.
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// Temporarily removed, strategy for sink smearing likely to change.
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/*if (!(Environment::getInstance().hasModule(wallName)))
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{
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MSink::Wall::Par wallPar;
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wallPar.q = propName;
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wallPar.mom = mom;
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application.createModule<MSink::Wall>(wallName, wallPar);
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}*/
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}
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/*******************************************************************************
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* Name: makePropagator
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* Purpose: Construct source and propagator then add to application module.
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* Parameters: application - main application that stores modules.
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* propName - name of propagator module to create.
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* srcName - name of source module to use.
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* solver - solver to use (default is CG).
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* Returns: None.
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******************************************************************************/
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inline void makePropagator(Application &application, std::string &propName,
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std::string &srcName, std::string &solver)
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{
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// If the propagator already exists, don't make the module again.
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if (!(Environment::getInstance().hasModule(propName)))
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{
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Quark::Par quarkPar;
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quarkPar.source = srcName;
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quarkPar.solver = solver;
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application.createModule<Quark>(propName, quarkPar);
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}
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}
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/*******************************************************************************
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* Name: makeLoop
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* Purpose: Use noise source and inversion result to make loop propagator, then
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* add to application module.
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* Parameters: application - main application that stores modules.
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* propName - name of propagator module to create.
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* srcName - name of noise source module to use.
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* resName - name of inversion result on given noise source.
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* Returns: None.
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******************************************************************************/
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inline void makeLoop(Application &application, std::string &propName,
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std::string &srcName, std::string &resName)
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{
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// If the loop propagator already exists, don't make the module again.
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if (!(Environment::getInstance().hasModule(propName)))
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{
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MLoop::NoiseLoop::Par loopPar;
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loopPar.q = resName;
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loopPar.eta = srcName;
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application.createModule<MLoop::NoiseLoop>(propName, loopPar);
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}
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}
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/*******************************************************************************
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* Contraction module creation.
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******************************************************************************/
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/*******************************************************************************
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* Name: mesonContraction
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* Purpose: Create meson contraction module and add to application module.
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* Parameters: application - main application that stores modules.
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* npt - specify n-point correlator (for labelling).
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* q1 - quark propagator 1.
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* q2 - quark propagator 2.
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* label - unique label to construct module name.
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* mom - momentum to project (default is zero)
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* gammas - gamma insertions at source and sink.
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* Returns: None.
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******************************************************************************/
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inline void mesonContraction(Application &application, unsigned int npt,
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std::string &q1, std::string &q2,
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std::string &label,
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std::string mom = ZERO_MOM,
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std::string gammas = "<Gamma5 Gamma5>")
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{
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std::string modName = std::to_string(npt) + "pt_" + label;
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if (!(Environment::getInstance().hasModule(modName)))
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{
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MContraction::Meson::Par mesPar;
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mesPar.output = std::to_string(npt) + "pt/" + label;
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mesPar.q1 = q1;
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mesPar.q2 = q2;
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mesPar.mom = mom;
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mesPar.gammas = gammas;
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application.createModule<MContraction::Meson>(modName, mesPar);
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}
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}
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/*******************************************************************************
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* Name: gamma3ptContraction
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* Purpose: Create gamma3pt contraction module and add to application module.
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* Parameters: application - main application that stores modules.
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* npt - specify n-point correlator (for labelling).
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* q1 - quark propagator 1.
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* q2 - quark propagator 2.
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* q3 - quark propagator 3.
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* label - unique label to construct module name.
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* gamma - gamma insertions between q2 and q3.
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* Returns: None.
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******************************************************************************/
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inline void gamma3ptContraction(Application &application, unsigned int npt,
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std::string &q1, std::string &q2,
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std::string &q3, std::string &label,
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Gamma::Algebra gamma = Gamma::Algebra::Identity)
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{
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std::string modName = std::to_string(npt) + "pt_" + label;
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if (!(Environment::getInstance().hasModule(modName)))
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{
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MContraction::Gamma3pt::Par gamma3ptPar;
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gamma3ptPar.output = std::to_string(npt) + "pt/" + label;
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gamma3ptPar.q1 = q1;
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gamma3ptPar.q2 = q2;
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gamma3ptPar.q3 = q3;
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gamma3ptPar.gamma = gamma;
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application.createModule<MContraction::Gamma3pt>(modName, gamma3ptPar);
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}
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}
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/*******************************************************************************
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* Name: weakContraction[Eye,NonEye]
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* Purpose: Create Weak Hamiltonian contraction module for Eye/NonEye topology
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* and add to application module.
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* Parameters: application - main application that stores modules.
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* npt - specify n-point correlator (for labelling).
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* q1 - quark propagator 1.
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* q2 - quark propagator 2.
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* q3 - quark propagator 3.
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* q4 - quark propagator 4.
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* label - unique label to construct module name.
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* Returns: None.
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******************************************************************************/
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#define HW_CONTRACTION(top) \
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inline void weakContraction##top(Application &application, unsigned int npt,\
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std::string &q1, std::string &q2, \
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std::string &q3, std::string &q4, \
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std::string &label)\
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{\
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std::string modName = std::to_string(npt) + "pt_" + label;\
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if (!(Environment::getInstance().hasModule(modName)))\
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{\
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MContraction::WeakHamiltonian##top::Par weakPar;\
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weakPar.output = std::to_string(npt) + "pt/" + label;\
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weakPar.q1 = q1;\
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weakPar.q2 = q2;\
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weakPar.q3 = q3;\
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weakPar.q4 = q4;\
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application.createModule<MContraction::WeakHamiltonian##top>(modName, weakPar);\
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}\
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}
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HW_CONTRACTION(Eye) // weakContractionEye
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HW_CONTRACTION(NonEye) // weakContractionNonEye
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/*******************************************************************************
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* Name: disc0Contraction
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* Purpose: Create contraction module for 4pt Weak Hamiltonian + current
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* disconnected topology for neutral mesons and add to application
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* module.
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* Parameters: application - main application that stores modules.
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* q1 - quark propagator 1.
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* q2 - quark propagator 2.
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* q3 - quark propagator 3.
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* q4 - quark propagator 4.
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* label - unique label to construct module name.
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* Returns: None.
|
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******************************************************************************/
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inline void disc0Contraction(Application &application,
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std::string &q1, std::string &q2,
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std::string &q3, std::string &q4,
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std::string &label)
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{
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std::string modName = "4pt_" + label;
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if (!(Environment::getInstance().hasModule(modName)))
|
||||
{
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MContraction::WeakNeutral4ptDisc::Par disc0Par;
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disc0Par.output = "4pt/" + label;
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disc0Par.q1 = q1;
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disc0Par.q2 = q2;
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disc0Par.q3 = q3;
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disc0Par.q4 = q4;
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application.createModule<MContraction::WeakNeutral4ptDisc>(modName, disc0Par);
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||||
}
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
* Name: discLoopContraction
|
||||
* Purpose: Create contraction module for disconnected loop and add to
|
||||
* application module.
|
||||
* Parameters: application - main application that stores modules.
|
||||
* q_loop - loop quark propagator.
|
||||
* modName - unique module name.
|
||||
* gamma - gamma matrix to use in contraction.
|
||||
* Returns: None.
|
||||
******************************************************************************/
|
||||
inline void discLoopContraction(Application &application,
|
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std::string &q_loop, std::string &modName,
|
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Gamma::Algebra gamma = Gamma::Algebra::Identity)
|
||||
{
|
||||
if (!(Environment::getInstance().hasModule(modName)))
|
||||
{
|
||||
MContraction::DiscLoop::Par discPar;
|
||||
discPar.output = "disc/" + modName;
|
||||
discPar.q_loop = q_loop;
|
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discPar.gamma = gamma;
|
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application.createModule<MContraction::DiscLoop>(modName, discPar);
|
||||
}
|
||||
}
|
||||
@@ -1,342 +0,0 @@
|
||||
/*******************************************************************************
|
||||
Grid physics library, www.github.com/paboyle/Grid
|
||||
|
||||
Source file: tests/hadrons/Test_hadrons_rarekaon.cc
|
||||
|
||||
Copyright (C) 2017
|
||||
|
||||
Author: Andrew Lawson <andrew.lawson1991@gmail.com>
|
||||
|
||||
This program 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 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
|
||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
|
||||
See the full license in the file "LICENSE" in the top level distribution
|
||||
directory.
|
||||
*******************************************************************************/
|
||||
|
||||
#include "Test_hadrons.hpp"
|
||||
|
||||
using namespace Grid;
|
||||
using namespace Hadrons;
|
||||
|
||||
enum quarks
|
||||
{
|
||||
light = 0,
|
||||
strange = 1,
|
||||
charm = 2
|
||||
};
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
// parse command line //////////////////////////////////////////////////////
|
||||
std::string configStem;
|
||||
|
||||
if (argc < 2)
|
||||
{
|
||||
std::cerr << "usage: " << argv[0] << " <configuration filestem> [Grid options]";
|
||||
std::cerr << std::endl;
|
||||
std::exit(EXIT_FAILURE);
|
||||
}
|
||||
configStem = argv[1];
|
||||
|
||||
// initialization //////////////////////////////////////////////////////////
|
||||
Grid_init(&argc, &argv);
|
||||
HadronsLogError.Active(GridLogError.isActive());
|
||||
HadronsLogWarning.Active(GridLogWarning.isActive());
|
||||
HadronsLogMessage.Active(GridLogMessage.isActive());
|
||||
HadronsLogIterative.Active(GridLogIterative.isActive());
|
||||
HadronsLogDebug.Active(GridLogDebug.isActive());
|
||||
LOG(Message) << "Grid initialized" << std::endl;
|
||||
|
||||
// run setup ///////////////////////////////////////////////////////////////
|
||||
Application application;
|
||||
std::vector<double> mass = {.01, .04, .2};
|
||||
std::vector<std::string> flavour = {"l", "s", "c"};
|
||||
std::vector<std::string> solvers = {"CG_l", "CG_s", "CG_c"};
|
||||
std::string kmom = "0. 0. 0. 0.";
|
||||
std::string pmom = "1. 0. 0. 0.";
|
||||
std::string qmom = "-1. 0. 0. 0.";
|
||||
std::string mqmom = "1. 0. 0. 0.";
|
||||
std::vector<unsigned int> tKs = {0};
|
||||
unsigned int dt_pi = 16;
|
||||
std::vector<unsigned int> tJs = {8};
|
||||
unsigned int n_noise = 1;
|
||||
unsigned int nt = 32;
|
||||
bool do_disconnected(false);
|
||||
|
||||
// Global parameters.
|
||||
Application::GlobalPar globalPar;
|
||||
globalPar.trajCounter.start = 1500;
|
||||
globalPar.trajCounter.end = 1520;
|
||||
globalPar.trajCounter.step = 20;
|
||||
globalPar.seed = "1 2 3 4";
|
||||
globalPar.genetic.maxGen = 1000;
|
||||
globalPar.genetic.maxCstGen = 200;
|
||||
globalPar.genetic.popSize = 20;
|
||||
globalPar.genetic.mutationRate = .1;
|
||||
application.setPar(globalPar);
|
||||
|
||||
// gauge field
|
||||
if (configStem == "None")
|
||||
{
|
||||
application.createModule<MGauge::Unit>("gauge");
|
||||
}
|
||||
else
|
||||
{
|
||||
MGauge::Load::Par gaugePar;
|
||||
gaugePar.file = configStem;
|
||||
application.createModule<MGauge::Load>("gauge", gaugePar);
|
||||
}
|
||||
|
||||
// set fermion boundary conditions to be periodic space, antiperiodic time.
|
||||
std::string boundary = "1 1 1 -1";
|
||||
|
||||
for (unsigned int i = 0; i < flavour.size(); ++i)
|
||||
{
|
||||
// actions
|
||||
MAction::DWF::Par actionPar;
|
||||
actionPar.gauge = "gauge";
|
||||
actionPar.Ls = 16;
|
||||
actionPar.M5 = 1.8;
|
||||
actionPar.mass = mass[i];
|
||||
actionPar.boundary = boundary;
|
||||
application.createModule<MAction::DWF>("DWF_" + flavour[i], actionPar);
|
||||
|
||||
// solvers
|
||||
// RBPrecCG -> CG
|
||||
MSolver::RBPrecCG::Par solverPar;
|
||||
solverPar.action = "DWF_" + flavour[i];
|
||||
solverPar.residual = 1.0e-8;
|
||||
application.createModule<MSolver::RBPrecCG>(solvers[i],
|
||||
solverPar);
|
||||
}
|
||||
|
||||
// Create noise propagators for loops.
|
||||
std::vector<std::string> noiseSrcs;
|
||||
std::vector<std::vector<std::string>> noiseRes;
|
||||
std::vector<std::vector<std::string>> noiseProps;
|
||||
if (n_noise > 0)
|
||||
{
|
||||
MSource::Z2::Par noisePar;
|
||||
noisePar.tA = 0;
|
||||
noisePar.tB = nt - 1;
|
||||
std::string loop_stem = "loop_";
|
||||
|
||||
noiseRes.resize(flavour.size());
|
||||
noiseProps.resize(flavour.size());
|
||||
for (unsigned int nn = 0; nn < n_noise; ++nn)
|
||||
{
|
||||
std::string eta = INIT_INDEX("noise", nn);
|
||||
application.createModule<MSource::Z2>(eta, noisePar);
|
||||
noiseSrcs.push_back(eta);
|
||||
|
||||
for (unsigned int f = 0; f < flavour.size(); ++f)
|
||||
{
|
||||
std::string loop_prop = INIT_INDEX(loop_stem + flavour[f], nn);
|
||||
std::string loop_res = loop_prop + "_res";
|
||||
makePropagator(application, loop_res, eta, solvers[f]);
|
||||
makeLoop(application, loop_prop, eta, loop_res);
|
||||
noiseRes[f].push_back(loop_res);
|
||||
noiseProps[f].push_back(loop_prop);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Translate rare kaon decay across specified timeslices.
|
||||
for (unsigned int i = 0; i < tKs.size(); ++i)
|
||||
{
|
||||
// Zero-momentum wall source propagators for kaon and pion.
|
||||
unsigned int tK = tKs[i];
|
||||
unsigned int tpi = (tK + dt_pi) % nt;
|
||||
std::string q_Kl_0 = INIT_INDEX("Q_l_0", tK);
|
||||
std::string q_pil_0 = INIT_INDEX("Q_l_0", tpi);
|
||||
MAKE_WALL_PROP(tK, q_Kl_0, solvers[light]);
|
||||
MAKE_WALL_PROP(tpi, q_pil_0, solvers[light]);
|
||||
|
||||
// Wall sources for kaon and pion with momentum insertion. If either
|
||||
// p or k are zero, or p = k, re-use the existing name to avoid
|
||||
// duplicating a propagator.
|
||||
std::string q_Ks_k = INIT_INDEX("Q_Ks_k", tK);
|
||||
std::string q_Ks_p = INIT_INDEX((kmom == pmom) ? "Q_Ks_k" : "Q_Ks_p", tK);
|
||||
std::string q_pil_k = INIT_INDEX((kmom == ZERO_MOM) ? "Q_l_0" : "Q_l_k", tpi);
|
||||
std::string q_pil_p = INIT_INDEX((pmom == kmom) ? q_pil_k : ((pmom == ZERO_MOM) ? "Q_l_0" : "Q_l_p"), tpi);
|
||||
MAKE_3MOM_WALL_PROP(tK, kmom, q_Ks_k, solvers[strange]);
|
||||
MAKE_3MOM_WALL_PROP(tK, pmom, q_Ks_p, solvers[strange]);
|
||||
MAKE_3MOM_WALL_PROP(tpi, kmom, q_pil_k, solvers[light]);
|
||||
MAKE_3MOM_WALL_PROP(tpi, pmom, q_pil_p, solvers[light]);
|
||||
|
||||
/***********************************************************************
|
||||
* CONTRACTIONS: pi and K 2pt contractions with mom = p, k.
|
||||
**********************************************************************/
|
||||
// Wall-Point
|
||||
std::string PW_K_k = INIT_INDEX("PW_K_k", tK);
|
||||
std::string PW_K_p = INIT_INDEX("PW_K_p", tK);
|
||||
std::string PW_pi_k = INIT_INDEX("PW_pi_k", tpi);
|
||||
std::string PW_pi_p = INIT_INDEX("PW_pi_p", tpi);
|
||||
mesonContraction(application, 2, q_Kl_0, q_Ks_k, PW_K_k, kmom);
|
||||
mesonContraction(application, 2, q_Kl_0, q_Ks_p, PW_K_p, pmom);
|
||||
mesonContraction(application, 2, q_pil_k, q_pil_0, PW_pi_k, kmom);
|
||||
mesonContraction(application, 2, q_pil_p, q_pil_0, PW_pi_p, pmom);
|
||||
// Wall-Wall, to be done - requires modification of meson module.
|
||||
|
||||
/***********************************************************************
|
||||
* CONTRACTIONS: 3pt Weak Hamiltonian, C & W (non-Eye type) classes.
|
||||
**********************************************************************/
|
||||
std::string HW_CW_k = LABEL_3PT("HW_CW_k", tK, tpi);
|
||||
std::string HW_CW_p = LABEL_3PT("HW_CW_p", tK, tpi);
|
||||
weakContractionNonEye(application, 3, q_Kl_0, q_Ks_k, q_pil_k, q_pil_0, HW_CW_k);
|
||||
weakContractionNonEye(application, 3, q_Kl_0, q_Ks_p, q_pil_p, q_pil_0, HW_CW_p);
|
||||
|
||||
/***********************************************************************
|
||||
* CONTRACTIONS: 3pt sd insertion.
|
||||
**********************************************************************/
|
||||
// Note: eventually will use wall sink smeared q_Kl_0 instead.
|
||||
std::string sd_k = LABEL_3PT("sd_k", tK, tpi);
|
||||
std::string sd_p = LABEL_3PT("sd_p", tK, tpi);
|
||||
gamma3ptContraction(application, 3, q_Kl_0, q_Ks_k, q_pil_k, sd_k);
|
||||
gamma3ptContraction(application, 3, q_Kl_0, q_Ks_p, q_pil_p, sd_p);
|
||||
|
||||
for (unsigned int nn = 0; nn < n_noise; ++nn)
|
||||
{
|
||||
/*******************************************************************
|
||||
* CONTRACTIONS: 3pt Weak Hamiltonian, S and E (Eye type) classes.
|
||||
******************************************************************/
|
||||
// Note: eventually will use wall sink smeared q_Kl_0 instead.
|
||||
for (unsigned int f = 0; f < flavour.size(); ++f)
|
||||
{
|
||||
if ((f != strange) || do_disconnected)
|
||||
{
|
||||
std::string HW_SE_k = LABEL_3PT("HW_SE_k_" + flavour[f], tK, tpi);
|
||||
std::string HW_SE_p = LABEL_3PT("HW_SE_p_" + flavour[f], tK, tpi);
|
||||
std::string loop_q = noiseProps[f][nn];
|
||||
weakContractionEye(application, 3, q_Kl_0, q_Ks_k, q_pil_k, loop_q, HW_CW_k);
|
||||
weakContractionEye(application, 3, q_Kl_0, q_Ks_p, q_pil_p, loop_q, HW_CW_p);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Perform separate contractions for each t_J position.
|
||||
for (unsigned int j = 0; j < tJs.size(); ++j)
|
||||
{
|
||||
// Sequential sources for current insertions. Local for now,
|
||||
// gamma_0 only.
|
||||
unsigned int tJ = (tJs[j] + tK) % nt;
|
||||
MSource::SeqGamma::Par seqPar;
|
||||
std::string q_KlCl_q = LABEL_3PT("Q_KlCl_q", tK, tJ);
|
||||
std::string q_KsCs_mq = LABEL_3PT("Q_KsCs_mq", tK, tJ);
|
||||
std::string q_pilCl_q = LABEL_3PT("Q_pilCl_q", tpi, tJ);
|
||||
std::string q_pilCl_mq = LABEL_3PT("Q_pilCl_mq", tpi, tJ);
|
||||
MAKE_SEQUENTIAL_PROP(tJ, q_Kl_0, qmom, q_KlCl_q, solvers[light]);
|
||||
MAKE_SEQUENTIAL_PROP(tJ, q_Ks_k, mqmom, q_KsCs_mq, solvers[strange]);
|
||||
MAKE_SEQUENTIAL_PROP(tJ, q_pil_p, qmom, q_pilCl_q, solvers[light]);
|
||||
MAKE_SEQUENTIAL_PROP(tJ, q_pil_0, mqmom, q_pilCl_mq, solvers[light]);
|
||||
|
||||
/*******************************************************************
|
||||
* CONTRACTIONS: pi and K 3pt contractions with current insertion.
|
||||
******************************************************************/
|
||||
// Wall-Point
|
||||
std::string C_PW_Kl = LABEL_3PT("C_PW_Kl", tK, tJ);
|
||||
std::string C_PW_Ksb = LABEL_3PT("C_PW_Ksb", tK, tJ);
|
||||
std::string C_PW_pilb = LABEL_3PT("C_PW_pilb", tK, tJ);
|
||||
std::string C_PW_pil = LABEL_3PT("C_PW_pil", tK, tJ);
|
||||
mesonContraction(application, 3, q_KlCl_q, q_Ks_k, C_PW_Kl, pmom);
|
||||
mesonContraction(application, 3, q_Kl_0, q_KsCs_mq, C_PW_Ksb, pmom);
|
||||
mesonContraction(application, 3, q_pil_0, q_pilCl_q, C_PW_pilb, kmom);
|
||||
mesonContraction(application, 3, q_pilCl_mq, q_pil_p, C_PW_pil, kmom);
|
||||
// Wall-Wall, to be done.
|
||||
|
||||
/*******************************************************************
|
||||
* CONTRACTIONS: 4pt contractions, C & W classes.
|
||||
******************************************************************/
|
||||
std::string CW_Kl = LABEL_4PT("CW_Kl", tK, tJ, tpi);
|
||||
std::string CW_Ksb = LABEL_4PT("CW_Ksb", tK, tJ, tpi);
|
||||
std::string CW_pilb = LABEL_4PT("CW_pilb", tK, tJ, tpi);
|
||||
std::string CW_pil = LABEL_4PT("CW_pil", tK, tJ, tpi);
|
||||
weakContractionNonEye(application, 4, q_KlCl_q, q_Ks_k, q_pil_p, q_pil_0, CW_Kl);
|
||||
weakContractionNonEye(application, 4, q_Kl_0, q_KsCs_mq, q_pil_p, q_pil_0, CW_Ksb);
|
||||
weakContractionNonEye(application, 4, q_Kl_0, q_Ks_k, q_pilCl_q, q_pil_0, CW_pilb);
|
||||
weakContractionNonEye(application, 4, q_Kl_0, q_Ks_k, q_pil_p, q_pilCl_mq, CW_pil);
|
||||
|
||||
/*******************************************************************
|
||||
* CONTRACTIONS: 4pt contractions, sd insertions.
|
||||
******************************************************************/
|
||||
// Note: eventually will use wall sink smeared q_Kl_0/q_KlCl_q instead.
|
||||
std::string sd_Kl = LABEL_4PT("sd_Kl", tK, tJ, tpi);
|
||||
std::string sd_Ksb = LABEL_4PT("sd_Ksb", tK, tJ, tpi);
|
||||
std::string sd_pilb = LABEL_4PT("sd_pilb", tK, tJ, tpi);
|
||||
gamma3ptContraction(application, 4, q_KlCl_q, q_Ks_k, q_pil_p, sd_Kl);
|
||||
gamma3ptContraction(application, 4, q_Kl_0, q_KsCs_mq, q_pil_p, sd_Ksb);
|
||||
gamma3ptContraction(application, 4, q_Kl_0, q_Ks_k, q_pilCl_q, sd_pilb);
|
||||
|
||||
// Sequential sources for each noise propagator.
|
||||
for (unsigned int nn = 0; nn < n_noise; ++nn)
|
||||
{
|
||||
std::string loop_stem = "loop_";
|
||||
|
||||
// Contraction required for each quark flavour - alternatively
|
||||
// drop the strange loop if not performing disconnected
|
||||
// contractions or neglecting H_W operators Q_3 -> Q_10.
|
||||
for (unsigned int f = 0; f < flavour.size(); ++f)
|
||||
{
|
||||
if ((f != strange) || do_disconnected)
|
||||
{
|
||||
std::string eta = noiseSrcs[nn];
|
||||
std::string loop_q = noiseProps[f][nn];
|
||||
std::string loop_qCq = LABEL_3PT(loop_stem + flavour[f], tJ, nn);
|
||||
std::string loop_qCq_res = loop_qCq + "_res";
|
||||
MAKE_SEQUENTIAL_PROP(tJ, noiseRes[f][nn], qmom,
|
||||
loop_qCq_res, solvers[f]);
|
||||
makeLoop(application, loop_qCq, eta, loop_qCq_res);
|
||||
|
||||
/*******************************************************
|
||||
* CONTRACTIONS: 4pt contractions, S & E classes.
|
||||
******************************************************/
|
||||
// Note: eventually will use wall sink smeared q_Kl_0/q_KlCl_q instead.
|
||||
std::string SE_Kl = LABEL_4PT_NOISE("SE_Kl", tK, tJ, tpi, nn);
|
||||
std::string SE_Ksb = LABEL_4PT_NOISE("SE_Ksb", tK, tJ, tpi, nn);
|
||||
std::string SE_pilb = LABEL_4PT_NOISE("SE_pilb", tK, tJ, tpi, nn);
|
||||
std::string SE_loop = LABEL_4PT_NOISE("SE_loop", tK, tJ, tpi, nn);
|
||||
weakContractionEye(application, 4, q_KlCl_q, q_Ks_k, q_pil_p, loop_q, SE_Kl);
|
||||
weakContractionEye(application, 4, q_Kl_0, q_KsCs_mq, q_pil_p, loop_q, SE_Ksb);
|
||||
weakContractionEye(application, 4, q_Kl_0, q_Ks_k, q_pilCl_q, loop_q, SE_pilb);
|
||||
weakContractionEye(application, 4, q_Kl_0, q_Ks_k, q_pil_p, loop_qCq, SE_loop);
|
||||
|
||||
/*******************************************************
|
||||
* CONTRACTIONS: 4pt contractions, pi0 disconnected
|
||||
* loop.
|
||||
******************************************************/
|
||||
std::string disc0 = LABEL_4PT_NOISE("disc0", tK, tJ, tpi, nn);
|
||||
disc0Contraction(application, q_Kl_0, q_Ks_k, q_pilCl_q, loop_q, disc0);
|
||||
|
||||
/*******************************************************
|
||||
* CONTRACTIONS: Disconnected loop.
|
||||
******************************************************/
|
||||
std::string discLoop = "disc_" + loop_qCq;
|
||||
discLoopContraction(application, loop_qCq, discLoop);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// execution
|
||||
std::string par_file_name = "rarekaon_000_100_tK0_tpi16_tJ8_noloop_mc0.2.xml";
|
||||
application.saveParameterFile(par_file_name);
|
||||
application.run();
|
||||
|
||||
// epilogue
|
||||
LOG(Message) << "Grid is finalizing now" << std::endl;
|
||||
Grid_finalize();
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
Reference in New Issue
Block a user