Key words: statistical physics, critical phenomena, molecular spectra theory
Careful analysis of CARS-spectroscopy data for carbon dioxide Fermi-dyad shows
that critical density variance must not exceed 0.4 and the lifetime of critical density
fluctuations is not less than 10 ns. To comprehend the experimental data, the contribution
of critical fluctuations to the spectral line width is evaluated taking into consideration
their lifetime.
doi:10.1134/S1990793116070058