Comment on "Renormalization-group calculation of the dependence on gravity of the surface tension and bending rigidity of a fluid interface".
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Letter↗
Biomedical subjects
R K Zia
Publications and source records attributed to R K Zia.
Microscopic kinetics and time-dependent structure factors.
The time evolution of structure factors (SF) in the disordering process of an initially phase-separated lattice depends crucially on the microscopic disordering mechanism, such as Kawasaki dynamics (KD) or vacancy-mediated disordering (VMD). Monte Carlo simulations show unexpected "dips" in the SFs. A phenomenological model is introduced to explain the dips in the odd SFs, and an analytical solution of KD is derived, in excellent agreement with simulations. The presence (absence) of dips in the even SFs for VMD (KD) marks a significant but not yet understood difference of the two dynamics.
Journal Article↗