Static and dynamic behavior near a second-order smectic<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>A</mml:mi></mml:math>— nematic phase transition by light scattering
Measurements are presented of the intensity and lifetime of Rayleigh light scattered from thermally excited twist and splay modes of $p$-cyanobenzylidine-$p\ensuremath{-}n$-octy...