Coexistence diameter in two-dimensional colloid-polymer mixtures

dc.creatorVink, R. L. C.
dc.creatorWensink, H. H.
dc.date2006-06-22
dc.date.accessioned2026-07-07T07:12:48Z
dc.date.available2026-07-07T07:12:48Z
dc.descriptionWe demonstrate that the law of the rectilinear coexistence diameter in two-dimensional (2D) mixtures of non-spherical colloids and non-adsorbing polymers is violated. Upon approach of the critical point, the diameter shows logarithmic singular behavior governed by a term t ln(t), with t the relative distance from the critical point. No sign of a term t^2b could be detected, with b the critical exponent of the order parameter, indicating a very weak or absent Yang-Yang anomaly. Our analysis thus reveals that non-spherical particle shape alone is not sufficient for the formation of a pronounced Yang-Yang anomaly in the critical behavior of fluids.
dc.description4 pages, 4 figures, to appear in Phys. Rev. E (R)
dc.identifierhttps://arxiv.org/abs/cond-mat/0606579
dc.identifierhttp://arxiv.org/abs/cond-mat/0606579
dc.identifierPhys. Rev. E 74, 010102(R) (2006)
dc.identifierdoi:10.1103/PhysRevE.74.010102
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/112205
dc.subjectStatistical Mechanics
dc.titleCoexistence diameter in two-dimensional colloid-polymer mixtures
dc.typetext

Files

Collections