karthik/Calculations
1
0
Fork 0
Code Issues Pull Requests repo.project_board Releases Wiki Activity

Latest working version - tested on cluster.

Browse Source
This commit is contained in:
Karthik 2024-11-18 22:42:52 +01:00
parent d5523fd0d9
commit 2568b8d678
3 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Dipolar-Gas-Simulator/+BdGSolver2D/solveBogoliubovdeGennesIn2D.m
View File

@ -5,11 +5,11 @@ gdd = Params.gdd;
gammaQF = Params.gammaQF; gammaQF = Params.gammaQF;
KEop = 0.5*(Transf.KX.^2+Transf.KY.^2); KEop = 0.5*(Transf.KX.^2+Transf.KY.^2);
Ez = (0.25*VParams.ell^2) + (0.25*Params.gz*VParams.ell^2);
muchem_tilde = muchem - Ez;
g_pf_2D = 1/(sqrt(2*pi)*VParams.ell); g_pf_2D = 1/(sqrt(2*pi)*VParams.ell);
gQF_pf_2D = sqrt(2/5)/(pi^(3/4)*VParams.ell^(3/2)); gQF_pf_2D = sqrt(2/5)/(pi^(3/4)*VParams.ell^(3/2));
Ez = (0.25/VParams.ell^2) + (0.25*Params.gz*VParams.ell^2);
muchem_tilde = muchem - Ez;
% eigs only works with column vectors % eigs only works with column vectors
psi = psi.'; psi = psi.';

8
Dipolar-Gas-Simulator/+Scripts/run_locally.m
View File

@ -52,7 +52,7 @@ Plotter.visualizeGSWavefunction(Params.njob)
OptionsStruct = struct; OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.6E8; OptionsStruct.NumberOfAtoms = 1.634E8;
OptionsStruct.DipolarPolarAngle = 0; OptionsStruct.DipolarPolarAngle = 0;
OptionsStruct.DipolarAzimuthAngle = 0; OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 102.2518; % Critical point: 102.515; Triangular phase: 98.0676; Stripe phase: 102.2518; Honeycomb phase: 102.6441 OptionsStruct.ScatteringLength = 102.2518; % Critical point: 102.515; Triangular phase: 98.0676; Stripe phase: 102.2518; Honeycomb phase: 102.6441
@ -62,12 +62,12 @@ OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [256, 256]; OptionsStruct.NumberOfGridPoints = [256, 256];
OptionsStruct.Dimensions = [100, 100]; % Critical point: 6.996; Triangular phase: 7.5; Stripe phase: 6.972; Honeycomb phase: 6.239 for both for Atom Number fixed to 1E5 OptionsStruct.Dimensions = [100, 100]; % Critical point: 6.996; Triangular phase: 7.5; Stripe phase: 6.972; Honeycomb phase: 6.239 for both for Atom Number fixed to 1E5
OptionsStruct.TimeStepSize = 500E-6; % in s OptionsStruct.TimeStepSize = 100E-6; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 2E6; % in s OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10; OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-04; OptionsStruct.ResidualTolerance = 1E-04;
OptionsStruct.NoiseScaleFactor = 8; OptionsStruct.NoiseScaleFactor = 4;
OptionsStruct.MaxIterations = 20; OptionsStruct.MaxIterations = 20;
OptionsStruct.VariationalWidth = 4; OptionsStruct.VariationalWidth = 4;
@ -99,3 +99,5 @@ Plotter.visualizeWavefunction2D(psi,Params,Transf)
%% - Plot GS wavefunction %% - Plot GS wavefunction
Plotter.visualizeGSWavefunction2D(Params.njob) Plotter.visualizeGSWavefunction2D(Params.njob)
%%
Plotter.visualizeGSWavefunction2D(1)

6
Dipolar-Gas-Simulator/+Scripts/run_on_cluster.m
View File

@ -2,7 +2,7 @@
OptionsStruct = struct; OptionsStruct = struct;
OptionsStruct.NumberOfAtoms = 1.6E8; OptionsStruct.NumberOfAtoms = 1.634E8;
OptionsStruct.DipolarPolarAngle = 0; OptionsStruct.DipolarPolarAngle = 0;
OptionsStruct.DipolarAzimuthAngle = 0; OptionsStruct.DipolarAzimuthAngle = 0;
OptionsStruct.ScatteringLength = 102.2518; % Critical point: 102.515; Triangular phase: 98.0676; Stripe phase: 102.2518; Honeycomb phase: 102.6441 OptionsStruct.ScatteringLength = 102.2518; % Critical point: 102.515; Triangular phase: 98.0676; Stripe phase: 102.2518; Honeycomb phase: 102.6441
@ -12,12 +12,12 @@ OptionsStruct.TrapPotentialType = 'None';
OptionsStruct.NumberOfGridPoints = [256, 256]; OptionsStruct.NumberOfGridPoints = [256, 256];
OptionsStruct.Dimensions = [100, 100]; % Critical point: 6.996; Triangular phase: 7.5; Stripe phase: 6.972; Honeycomb phase: 6.239 for both for Atom Number fixed to 1E5 OptionsStruct.Dimensions = [100, 100]; % Critical point: 6.996; Triangular phase: 7.5; Stripe phase: 6.972; Honeycomb phase: 6.239 for both for Atom Number fixed to 1E5
OptionsStruct.TimeStepSize = 500E-6; % in s OptionsStruct.TimeStepSize = 100E-6; % in s
OptionsStruct.MinimumTimeStepSize = 1E-5; % in s OptionsStruct.MinimumTimeStepSize = 1E-5; % in s
OptionsStruct.TimeCutOff = 2E6; % in s OptionsStruct.TimeCutOff = 2E6; % in s
OptionsStruct.EnergyTolerance = 5E-10; OptionsStruct.EnergyTolerance = 5E-10;
OptionsStruct.ResidualTolerance = 1E-04; OptionsStruct.ResidualTolerance = 1E-04;
OptionsStruct.NoiseScaleFactor = 8; OptionsStruct.NoiseScaleFactor = 4;
OptionsStruct.MaxIterations = 20; OptionsStruct.MaxIterations = 20;
OptionsStruct.VariationalWidth = 4; OptionsStruct.VariationalWidth = 4;