Physics, Python, Python Programming, Coding, Programming.
Meshgrid of wave vector components in the y direction energy_grid (numpy array): Grid of energy eigenvalues """ fig, ax = plt.subplots(figsize=(8, 8)) # Plot the energy eigenvalues as a contour plot contours = ax.contourf(kx_grid, ky_grid, energy_grid[:, :, 0], cmap='viridis', levels=50)