Scaling of dynamics with the range of interaction in short-range attractive colloids

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dc.creatorFoffi, G.
dc.creatorDe Michele, C.
dc.creatorSciortino, F.
dc.creatorTartaglia, P.
dc.date2004-10-14
dc.date.accessioned2026-07-07T03:01:28Z
dc.date.available2026-07-07T03:01:28Z
dc.descriptionWe numerically study the dependence of the dynamics on the range of interaction $Δ$ for the short-range square well potential. We find that, for small $Δ$, dynamics scale exactly in the same way as thermodynamics, both for Newtonian and Brownian microscopic dynamics. For interaction ranges from a few percent down to the Baxter limit, the relative location of the attractive glass line and the liquid-gas line does not depend on $Δ$. This proves that in this class of potentials, disordered arrested states (gels) can be generated only as a result of a kinetically arrested phase separation.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0410358
dc.identifierhttp://arxiv.org/abs/cond-mat/0410358
dc.identifierPhys. Rev. Lett. 94, 078301 (2005)
dc.identifierdoi:10.1103/PhysRevLett.94.078301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/25063
dc.subjectSoft Condensed Matter
dc.titleScaling of dynamics with the range of interaction in short-range attractive colloids
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