36 lines
1.3 KiB
Mathematica
36 lines
1.3 KiB
Mathematica
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function [Params] = setupParameters(this)
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CONSTANTS = Helper.PhysicsConstants;
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hbar = CONSTANTS.PlanckConstantReduced; % [J.s]
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w0 = 2*pi*100; % Angular frequency unit [s^-1]
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% Mass, length scale
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Params.m = CONSTANTS.Dy164Mass;
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l0 = sqrt(hbar/(Params.m*w0)); % Defining a harmonic oscillator length
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% Number of points in each direction
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Params.Nx = this.NumberOfGridPoints(1);
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Params.Ny = this.NumberOfGridPoints(2);
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Params.Nz = this.NumberOfGridPoints(3);
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% Dimensions (in units of l0)
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Params.Lx = this.Dimensions(1);
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Params.Ly = this.Dimensions(2);
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Params.Lz = this.Dimensions(3);
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% Trapping frequencies
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Params.wx = 2*pi*this.TrapFrequencies(1);
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Params.wy = 2*pi*this.TrapFrequencies(2);
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Params.wz = 2*pi*this.TrapFrequencies(3);
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% Trap depth and box size for box potentials
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Params.boxdepth = this.TrapDepth/(Params.wz/w0); % The depth of the box
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Params.boxsize = this.BoxSize; % The size of the box
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% ================ Parameters defined by those above ================ %
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% Trap gamma
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Params.gx = (Params.wx/w0)^2;
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Params.gy = (Params.wy/w0)^2;
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Params.gz = (Params.wz/w0)^2;
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end
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