21 lines
617 B
Matlab
21 lines
617 B
Matlab
function [psi] = setupWavefunction(~,Params,Transf)
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X = Transf.X;
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Y = Transf.Y;
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ellx = sqrt(Params.hbar/(Params.m*Params.wx))/Params.l0;
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elly = sqrt(Params.hbar/(Params.m*Params.wy))/Params.l0;
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Rx = 4*sqrt(2)*ellx;
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Ry = 4*sqrt(2)*elly;
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X0 = 0.0*Transf.Xmax;
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Y0 = 0.0*Transf.Ymax;
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psi = exp(-(X-X0).^2/Rx^2-(Y-Y0).^2/Ry^2);
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cur_norm = trapz(abs(psi(:)).^2)*Transf.dx*Transf.dy;
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psi = psi/sqrt(cur_norm);
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Norm = trapz(abs(psi(:)).^2)*Transf.dx*Transf.dy;
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psi = sqrt(Params.N)*psi/sqrt(Norm);
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end |