Keywords: 2D Wavefunction (1,3) Density Plot.png The quantum wavefunction of a particle in a 2D box of dimensions L<sub>x</sub> and L<sub>y</sub> The wavenumbers are n<sub>x</sub> 1 n<sub>y</sub> 3 White corresponds to a high value black low values and mid-grey zero Own drawing plotted in Mathematica 2007-02-13 Inductiveload smaller version more suited to inclusion in an article See 2D Quantum Wavefunctions for more plots Mathematica Code This code does not require any packages to be loaded <pre><nowiki> nx 1 ny 3 plot DensityPlot Sinnx Pi xSinny Pi y x 0 1 y 0 1 ImageSize -> 800 PlotPoints -> 50 FrameLabel -> x/SubscriptL x y/SubscriptL y RotateLabel -> False PlotRange -> -1 1 PlotLabel -> Subscript 2-Dimensional Quantum Wavefunction in a Square Box ψ 1 1 TextStyle -> FontSize -> 18 ; </nowiki></pre> 2D infinite square wells |