Glassy Relaxation and Breakdown of the Stokes-Einstein Relation in the Two Dimensional Lattice Coulomb Gas of Fractional Charges

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dc.creatorLee, S. J.
dc.creatorKim, B.
dc.creatorLee, J. -R.
dc.date1998-10-13
dc.date.accessioned2026-07-07T03:11:43Z
dc.date.available2026-07-07T03:11:43Z
dc.descriptionWe present Monte Carlo simulation results on the equilibrium relaxation of the two dimensional lattice Coulomb gas with fractional charges, which exhibits a close analogy to the primary relaxation of fragile supercooled liquids. Single particle and collective relaxation dynamics show that the Stokes-Einstein relation is violated at low temperatures, which can be characterized by a fractional power law relation between the self-diffusion coefficient and the characteristic relaxation time. The microscopic spatially heterogeneous structure responsible for the violation is identified.
dc.description5 pages, 6 figures, submitted to the Europhys. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/9810149
dc.identifierhttp://arxiv.org/abs/cond-mat/9810149
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/28680
dc.subjectStatistical Mechanics
dc.titleGlassy Relaxation and Breakdown of the Stokes-Einstein Relation in the Two Dimensional Lattice Coulomb Gas of Fractional Charges
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