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Calculations/Dipolar-Gas-Simulator/+Scripts/run_on_cluster.m

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Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
%% Tilting of the dipoles
% Atom Number = 1.00e+05
% System size = [10, 10]
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
%% v_z = 500, theta = 0: a_s = 76.41
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
OptionsStruct = struct;
Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
OptionsStruct.NumberOfAtoms = 1.00e+05;
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
OptionsStruct.DipolarPolarAngle = 0;
OptionsStruct.DipolarAzimuthAngle = 0;
Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
OptionsStruct.ScatteringLength = 76.41;
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
OptionsStruct.TrapFrequencies = [0, 0, 500];
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
OptionsStruct.TrapPotentialType = 'None';
Latest fully functional code - successfully converged to expected ground states.
2025-01-23 01:19:31 +01:00
OptionsStruct.NumberOfGridPoints = [128, 128];
Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
OptionsStruct.Dimensions = [10, 10];
Latest fully functional code - successfully converged to expected ground states.
2025-01-23 01:19:31 +01:00
OptionsStruct.TimeStepSize = 0.005; % in s
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
Latest working version - fixed issue of bounds not being properly defined for fmincon.
2025-01-20 01:11:03 +01:00
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.05;
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
Latest working version - fixed issue of bounds not being properly defined for fmincon.
2025-01-20 01:11:03 +01:00
OptionsStruct.MaxIterations = 10;
Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
OptionsStruct.VariationalWidth = 2;
Latest - identified parameter regime where solver returns meaningful results.
2025-01-28 18:05:37 +01:00
OptionsStruct.WidthLowerBound = 0.01;
Major bugfixes - fmincon still fails.
2024-11-22 00:04:27 +01:00
OptionsStruct.WidthUpperBound = 12;
Latest working version - fixed issue of bounds not being properly defined for fmincon.
2025-01-20 01:11:03 +01:00
OptionsStruct.WidthCutoff = 5e-3;
Modifications to save different runs submitted via a single file to cluster in different folders, parameters changed to look deep in the phase diagram for the different phases.
2024-11-19 16:11:16 +01:00
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 1;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
Benchmarking complete - Code reliably reproduces expected ground states, script added to begin investigation in to tilt of the dipoles.
2025-01-23 20:50:06 +01:00
OptionsStruct.SaveDirectory = './Results/Data_TiltingOfDipoles';
Major folder renaming.
2024-06-18 19:01:35 +02:00
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
Modifications to have only width of Gaussian ansatz as the variational parameter and other changes to keep consistent with the source code as written originally by Wyatt.
2024-11-15 14:33:46 +01:00
solver = VariationalSolver2D.DipolarGas(options{:});
Modifications to run Variational solver on the cluster with new Potentials class.
2024-11-15 23:36:59 +01:00
pot = VariationalSolver2D.Potentials(options{:});
solver.Potential = pot.trap();
Major folder renaming.
2024-06-18 19:01:35 +02:00
Updated the files used to execute the simulator/solver locally or on the cluster.
2024-11-14 15:33:54 +01:00
%-% Run Solver %-%
Major bugfixes - fmincon still fails.
2024-11-22 00:04:27 +01:00
[Params, Transf, psi, V, VDk] = solver.run();
Latest - identified parameter regime where solver returns meaningful results.
2025-01-28 18:05:37 +01:00
%% v_z = 500, theta = 15: a_s = 77.45
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.00e+05;
OptionsStruct.DipolarPolarAngle = deg2rad(15);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 77.45;
OptionsStruct.TrapFrequencies = [0, 0, 500];
OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [128, 128];
OptionsStruct.Dimensions = [10, 10];
OptionsStruct.TimeStepSize = 0.005; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.05;
OptionsStruct.MaxIterations = 10;
OptionsStruct.VariationalWidth = 2;
OptionsStruct.WidthLowerBound = 0.01;
OptionsStruct.WidthUpperBound = 12;
OptionsStruct.WidthCutoff = 5e-3;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 2;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_TiltingOfDipoles';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
solver = VariationalSolver2D.DipolarGas(options{:});
pot = VariationalSolver2D.Potentials(options{:});
solver.Potential = pot.trap();
%-% Run Solver %-%
[Params, Transf, psi, V, VDk] = solver.run();
%% v_z = 500, theta = 25: a_s = 79.29
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.00e+05;
OptionsStruct.DipolarPolarAngle = deg2rad(25);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 79.29;
OptionsStruct.TrapFrequencies = [0, 0, 500];
OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [128, 128];
OptionsStruct.Dimensions = [10, 10];
OptionsStruct.TimeStepSize = 0.005; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.05;
OptionsStruct.MaxIterations = 10;
OptionsStruct.VariationalWidth = 2;
OptionsStruct.WidthLowerBound = 0.01;
OptionsStruct.WidthUpperBound = 12;
OptionsStruct.WidthCutoff = 5e-3;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 3;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_TiltingOfDipoles';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
solver = VariationalSolver2D.DipolarGas(options{:});
pot = VariationalSolver2D.Potentials(options{:});
solver.Potential = pot.trap();
%-% Run Solver %-%
[Params, Transf, psi, V, VDk] = solver.run();
%% v_z = 500, theta = 45: a_s = 85.17
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.00e+05;
OptionsStruct.DipolarPolarAngle = deg2rad(45);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 75.00;
OptionsStruct.TrapFrequencies = [0, 0, 500];
OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [128, 128];
OptionsStruct.Dimensions = [10, 10];
OptionsStruct.TimeStepSize = 0.005; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 5E5; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.15;
OptionsStruct.MaxIterations = 10;
OptionsStruct.VariationalWidth = 1;
OptionsStruct.WidthLowerBound = 0.01;
OptionsStruct.WidthUpperBound = 12;
OptionsStruct.WidthCutoff = 5e-3;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 4;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_TiltingOfDipoles';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
solver = VariationalSolver2D.DipolarGas(options{:});
pot = VariationalSolver2D.Potentials(options{:});
solver.Potential = pot.trap();
%-% Run Solver %-%
[Params, Transf, psi, V, VDk] = solver.run();
%% v_z = 500, theta = 65: a_s = 93.41
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.00e+05;
OptionsStruct.DipolarPolarAngle = deg2rad(65);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 81.00;
OptionsStruct.TrapFrequencies = [0, 0, 500];
OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [128, 128];
OptionsStruct.Dimensions = [10, 10];
OptionsStruct.TimeStepSize = 0.0025; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 5E5; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.15;
OptionsStruct.MaxIterations = 10;
OptionsStruct.VariationalWidth = 1;
OptionsStruct.WidthLowerBound = 0.01;
OptionsStruct.WidthUpperBound = 12;
OptionsStruct.WidthCutoff = 5e-3;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 5;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_TiltingOfDipoles';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
solver = VariationalSolver2D.DipolarGas(options{:});
pot = VariationalSolver2D.Potentials(options{:});
solver.Potential = pot.trap();
%-% Run Solver %-%
[Params, Transf, psi, V, VDk] = solver.run();
%% v_z = 500, theta = 75: a_s = 98.11
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.00e+05;
OptionsStruct.DipolarPolarAngle = deg2rad(75);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85.00;
OptionsStruct.TrapFrequencies = [0, 0, 500];
OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [128, 128];
OptionsStruct.Dimensions = [10, 10];
OptionsStruct.TimeStepSize = 0.001; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 5E5; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.05;
OptionsStruct.MaxIterations = 10;
OptionsStruct.VariationalWidth = 1;
OptionsStruct.WidthLowerBound = 0.01;
OptionsStruct.WidthUpperBound = 12;
OptionsStruct.WidthCutoff = 5e-3;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 6;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_TiltingOfDipoles';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
solver = VariationalSolver2D.DipolarGas(options{:});
pot = VariationalSolver2D.Potentials(options{:});
solver.Potential = pot.trap();
%-% Run Solver %-%
[Params, Transf, psi, V, VDk] = solver.run();
%% v_z = 500, theta = 85: a_s = 102.56
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.00e+05;
OptionsStruct.DipolarPolarAngle = deg2rad(85);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 90.00;
OptionsStruct.TrapFrequencies = [0, 0, 500];
OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [128, 128];
OptionsStruct.Dimensions = [10, 10];
OptionsStruct.TimeStepSize = 0.001; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 5E5; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.05;
OptionsStruct.MaxIterations = 10;
OptionsStruct.VariationalWidth = 1;
OptionsStruct.WidthLowerBound = 0.01;
OptionsStruct.WidthUpperBound = 12;
OptionsStruct.WidthCutoff = 5e-3;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 7;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_TiltingOfDipoles';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
solver = VariationalSolver2D.DipolarGas(options{:});
pot = VariationalSolver2D.Potentials(options{:});
solver.Potential = pot.trap();
%-% Run Solver %-%
[Params, Transf, psi, V, VDk] = solver.run();
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