Depolarized light scattering spectra of the isotropic phase of nematic liquid crystals

The depolarized light scattering spectra of the isotropic phase of N -( p -methoxybenzylidene)- p -butylaniline and p -azoxy-anisole nematic liquid crystals were experimentally investigated. The limits of applicability of the mean field approximation of the Landau-de Gennes theory to the description of the temperature behavior of the depolarized scattering linewidth are determined.

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