activity
19952002
most citedOn first-order phase transition in microcanonical and canonical non-extensive systems

103 citations · 266 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.stat-mech2002★ 56 cited

Phase diagram of self-attracting systems

P. H. Chavanis, I. Ispolatov

Phase diagram of microcanonical ensembles of self-attracting particles is studied for two types of short-range potential regularizations: self-gravitating fermions and classical pa…

cond-mat.stat-mech2001★ 103 cited

On first-order phase transition in microcanonical and canonical non-extensive systems

I. Ispolatov, E. G. D. Cohen

Two examples of Microcanonical Potts models, 2-dimensional nearest neighbor and mean field, are considered via exact enumeration of states and analytical asymptotic methods. In the…

cond-mat.stat-mech2000★ 9 cited

Symmetry effects and equivalences in lattice models of hydrophobic interaction

G. M. Schütz, I. Ispolatov, G. T. Barkema +1

We establish the equivalence of a recently introduced discrete model of the hydrophobic interaction, as well as its extension to continuous state variables, with the Ising model in…

cond-mat.stat-mech2000★ 1 cited

Correlation functions in decorated lattice models

I. Ispolatov, K. Koga, B. Widom

Occupation probabilities for primary-secondary-primary cell strings and correlation functions for primary sites of a decorated lattice model are expressed through the well-studied…

cond-mat.stat-mech2000★ 10 cited

Phase Transition in a Traffic Model with Passing

I. Ispolatov, P. L. Krapivsky

We investigate a traffic model in which cars either move freely with quenched intrinsic velocities or belong to clusters formed behind slower cars. In each cluster, the next-to-lea…

cond-mat.stat-mech1999★ 4 cited

Particle Systems with Stochastic Passing

I. Ispolatov, P. L. Krapivsky

We study a system of particles moving on a line in the same direction. Passing is allowed and when a fast particle overtakes a slow particle, it acquires a new velocity drawn from…

cond-mat.stat-mech1998★ 3 cited

Persistence in systems with algebraic interaction

Iaroslav Ispolatov

Persistence in coarsening 1D spin systems with a power law interaction is considered. Numerical studies indicate that for sufficiently large values of the interaction ex…

cond-mat1995★ 40 cited

Extremal Properties of Random Systems

L. Frachebourg, I. Ispolatov, P. L. Krapivsky

We find that the probability distribution for the largest intervals exhibits universal properties for different systems including random walk and random cutting models. In p…

cond-mat1995★ 40 cited

Kinetics of A+B--->0 with Driven Diffusive Motion

I. Ispolatov, P. L. Krapivsky, S. Redner

We study the kinetics of two-species annihilation, A+B--->0, when all particles undergo strictly biased motion in the same direction and with an excluded volume repulsion between s…