Figure 6
From: Excitation spectra in fluids: How to analyze them properly
Current spectra in 3D Lennard-Jones fluids in the regime of individual dynamics of particles: at the temperature \(T=36.41\) and wavenumber \(q{n}^{-1/3}/\pi =8\). Symbols are MD results and the solid red lines are theoretical profiles (11) and (12) for longitudinal (LM) and transverse (TM) modes, respectively. The spectra are normalized to the maximum of transverse component.
