Figure 2
Normalized correlation functions [g(2)(q, t) − 1]/β obtained in a transverse flow geometry (q ⊥ v), shown here for three different values of q at zero flow (filled symbols) and at v ≃ 58.5 µm s−1 (empty symbols). It can be seen that for this flow rate the influence of the shear flow on the correlation function is, in the first order, negligible. The solid lines show fits to the v ≃ 58.5 µm s−1 data with equation (12). |