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5 papers · 2 filters
Conformations of dendrimers in dilute solution
E. G. Timoshenko, Yu. A. Kuznetsov, R. Connolly
Conformations of isolated homo- dendrimers of G=1-7 generations with D=1-6 spacers have been studied in the good and poor solvents, as well as across the coil-to-globule transition…
Improved Gaussian self-consistent method - Applications to homopolymers with different architectures in dilute solution
E. G. Timoshenko, Yu. A. Kuznetsov
A version of the Gaussian self-consistent (GSC) method, which avoids the use of the Edwards' virial expansion, is presented. Instead, the mean energy is evaluated directly via a co…
Confirmation of Anomalous Dynamical Arrest in attractive colloids: a molecular dynamics study
E. Zaccarelli, G. Foffi, K. A. Dawson +3
Previous theoretical, along with early simulation and experimental, studies have indicated that particles with a short-ranged attraction exhibit a range of new dynamical arrest phe…
Dynamics of supercooled liquids: density fluctuations and Mode Coupling Theory
E. Zaccarelli, G. Foffi, P. De Gregorio +3
We write equations of motion for density variables that are equivalent to Newtons equations. We then propose a set of trial equations parameterised by two unknown functions to desc…
Evidence for Unusual Dynamical Arrest Scenario in Short Ranged Colloidal Systems
G. Foffi, K. A. Dawson, S. V. Buldyrev +3
Extensive molecular dynamics simulation studies of particles interacting via a short ranged attractive square-well (SW) potential are reported. The calculated loci of constant diff…