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Added new scripts to reproduce results from Hertkorn et.al.

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Karthik 2025-03-27 20:10:30 +01:00
parent 4ccee92af1
commit bb9f4a78bf
3 changed files with 217 additions and 51 deletions
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60
Dipolar-Gas-Simulator/+Scripts/run_on_cluster.m
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@ -1,26 +1,26 @@
%% - Aspect Ratio: 2.8 %% - Labyrinth: N=4E5, as = 87ao
OptionsStruct = struct; OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 5E5; OptionsStruct.NumberOfAtoms = 4E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0); OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0; OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85; OptionsStruct.ScatteringLength = 87;
AspectRatio = 2.8; AspectRatio = 2.0;
HorizontalTrapFrequency = 125; HorizontalTrapFrequency = 125;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency; VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency]; OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic'; OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [128, 128, 64]; OptionsStruct.NumberOfGridPoints = [256, 256, 128];
OptionsStruct.Dimensions = [18, 18, 18]; OptionsStruct.Dimensions = [18, 18, 18];
OptionsStruct.IncludeDDICutOff = true; OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical'; OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution' OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 0.001; % in s OptionsStruct.TimeStepSize = 2E-3; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s OptionsStruct.MinimumTimeStepSize = 1E-6; % in s
OptionsStruct.TimeCutOff = 1E6; % in s OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10; OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05; OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.01; OptionsStruct.NoiseScaleFactor = 0.01;
@ -29,49 +29,7 @@ OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0; OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true; OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true; OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = sprintf('./Results/Data_3D/AspectRatio%s', strrep(num2str(AspectRatio), '.', '_')); OptionsStruct.SaveDirectory = './Results/Data_3D/BeyondSSD_Labyrinth';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();
%% - Aspect Ratio: 3.7
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 5E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85;
AspectRatio = 3.7;
HorizontalTrapFrequency = 125;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [128, 128, 64];
OptionsStruct.Dimensions = [18, 18, 18];
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 0.001; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 1E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = sprintf('./Results/Data_3D/AspectRatio%s', strrep(num2str(AspectRatio), '.', '_'));
options = Helper.convertstruct2cell(OptionsStruct); options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct clear OptionsStruct

125
Dipolar-Gas-Simulator/+Scripts/run_on_cluster_beyondSSD.m Normal file
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@ -0,0 +1,125 @@
%% - SSD: N=1E5, as = 86ao
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 86;
AspectRatio = 2.0;
HorizontalTrapFrequency = 125;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [256, 256, 128];
OptionsStruct.Dimensions = [18, 18, 18];
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 2E-3; % in s
OptionsStruct.MinimumTimeStepSize = 1E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_3D/BeyondSSD_SSD';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();
%% - Labyrinth: N=4E5, as = 87ao
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 4E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 87;
AspectRatio = 2.0;
HorizontalTrapFrequency = 125;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [256, 256, 128];
OptionsStruct.Dimensions = [18, 18, 18];
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 2E-3; % in s
OptionsStruct.MinimumTimeStepSize = 1E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_3D/BeyondSSD_Labyrinth';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();
%% - Honeycomb: N=6E5, as = 88ao
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 6E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 88;
AspectRatio = 2.0;
HorizontalTrapFrequency = 125;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [256, 256, 128];
OptionsStruct.Dimensions = [18, 18, 18];
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 2E-3; % in s
OptionsStruct.MinimumTimeStepSize = 1E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = './Results/Data_3D/BeyondSSD_Honeycomb';
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();

83
Dipolar-Gas-Simulator/+Scripts/run_on_cluster_vary_aspect_ratio.m Normal file
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@ -0,0 +1,83 @@
%% - Aspect Ratio: 2.8
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 5E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85;
AspectRatio = 2.8;
HorizontalTrapFrequency = 125;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [256, 256, 128];
OptionsStruct.Dimensions = [18, 18, 18];
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 0.002; % in s
OptionsStruct.MinimumTimeStepSize = 1E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = sprintf('./Results/Data_3D/AspectRatio%s', strrep(num2str(AspectRatio), '.', '_'));
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();
%% - Aspect Ratio: 3.7
OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 5E5;
OptionsStruct.DipolarPolarAngle = deg2rad(0);
OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 85;
AspectRatio = 3.7;
HorizontalTrapFrequency = 125;
VerticalTrapFrequency = AspectRatio * HorizontalTrapFrequency;
OptionsStruct.TrapFrequencies = [HorizontalTrapFrequency, HorizontalTrapFrequency, VerticalTrapFrequency];
OptionsStruct.TrapPotentialType = 'Harmonic';
OptionsStruct.NumberOfGridPoints = [256, 256, 128];
OptionsStruct.Dimensions = [18, 18, 18];
OptionsStruct.IncludeDDICutOff = true;
OptionsStruct.CutoffType = 'Cylindrical';
OptionsStruct.SimulationMode = 'ImaginaryTimeEvolution'; % 'ImaginaryTimeEvolution' | 'RealTimeEvolution'
OptionsStruct.TimeStepSize = 0.002; % in s
OptionsStruct.MinimumTimeStepSize = 1E-6; % in s
OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-05;
OptionsStruct.NoiseScaleFactor = 0.01;
OptionsStruct.PlotLive = false;
OptionsStruct.JobNumber = 0;
OptionsStruct.RunOnGPU = true;
OptionsStruct.SaveData = true;
OptionsStruct.SaveDirectory = sprintf('./Results/Data_3D/AspectRatio%s', strrep(num2str(AspectRatio), '.', '_'));
options = Helper.convertstruct2cell(OptionsStruct);
clear OptionsStruct
sim = Simulator.DipolarGas(options{:});
pot = Simulator.Potentials(options{:});
sim.Potential = pot.trap();
%-% Run Simulation %-%
[Params, Transf, psi, V, VDk] = sim.run();