function plotLive2D(psi, Params, Transf, Observ)
    set(0,'defaulttextInterpreter','latex')
    set(groot, 'defaultAxesTickLabelInterpreter','latex'); set(groot, 'defaultLegendInterpreter','latex');
    
    format long

    % Axes scaling and coordinates in micrometers
    x = Transf.x * Params.l0 * 1e6; 
    y = Transf.y * Params.l0 * 1e6; 
    
    % Compute probability density |psi|^2
    nxy = abs(psi).^2;
    nxyScaled = nxy*(Params.add*10^6)^2;
    
    % Plotting
    figure(1);
    set(gcf,'Position', [100, 100, 1600, 900])
    clf
    
    % Plot |psi(x,y)|^2 (density in x and y plane)
    ax1       = subplot('Position', [0.05, 0.55, 0.28, 0.4]);
    plotxy    = pcolor(x,y,nxyScaled');
    set(plotxy, 'EdgeColor', 'none');
    % shading interp;  % Smooth shading
    clim(ax1);
    cbar1 = colorbar;
    cbar1.Label.Interpreter = 'latex';
    ylabel(cbar1,'$na_{dd}^2$','FontSize',16,'Rotation',270)
    xlabel('$x$ ($\mu$m)', 'Interpreter', 'latex', 'FontSize', 14)
    ylabel('$y$ ($\mu$m)', 'Interpreter', 'latex', 'FontSize', 14)
    title('$|\Psi(x,y)|^2$', 'Interpreter', 'latex', 'FontSize', 14) 
    
    % Plot real part of psi in the x-y plane
    subplot('Position', [0.36, 0.55, 0.28, 0.4])
    pcolor(x, y, real(psi)');
    shading interp;
    colorbar;
    xlabel('$x$ [$\mu$m]', 'FontSize', 14); ylabel('$y$ [$\mu$m]', 'FontSize', 14);
    title('Re$\{\Psi_{xy}\}$', 'FontSize', 14);

    % Plot imaginary part of psi in the x-y plane
    subplot('Position', [0.67, 0.55, 0.28, 0.4])
    pcolor(x, y, imag(psi)');
    shading interp;
    colorbar;
    xlabel('$x$ [$\mu$m]', 'FontSize', 14); ylabel('$y$ [$\mu$m]', 'FontSize', 14);
    title('Im$\{\Psi_{xy}\}$', 'FontSize', 14);
    

    % Plot residual (time steps vs -log10(residual))
    subplot('Position', [0.05, 0.05, 0.26, 0.4]);
    plot(-log10(Observ.residual), '-b')
    ylabel('$-\mathrm{log}_{10}(r)$', 'FontSize', 14); xlabel('Time steps', 'FontSize', 14);
    title('Residual', 'FontSize', 14);

    % Plot total energy over time
    subplot('Position', [0.36, 0.05, 0.26, 0.4]);
    plot(Observ.EVec, '-b')
    ylabel('$E_{tot}$', 'FontSize', 14); xlabel('Time steps', 'FontSize', 14);
    title('Total Energy', 'FontSize', 14);
    
    % Plot chemical potential over time
    subplot('Position', [0.67, 0.05, 0.26, 0.4]);
    plot(Observ.mucVec, '-b')
    ylabel('$\mu$', 'FontSize', 14); xlabel('Time steps', 'FontSize', 14);
    title('Chemical Potential', 'FontSize', 14);
end