128 citations · 627 across the 47 of their papers we have counts for
35 papers · 1 filter
Effective Hardcore Exclusion Without Exclusion: Two-Species Pair Annihilation Revisited
Su-Chan Park, Foster Thompson
Reaction-diffusion systems with two species that mutually annihilate through reactions display a slow decay of the total density which follows an anomalous po…
Finite-size scaling of the Kuramoto model at criticality
Su-Chan Park, Hyunggyu Park
The asymptotic scaling behavior of the Kuramoto model with finite populations has been notably elusive, despite comprehensive investigations employing both analytical and numerical…
Branching annihilating random walk with long-range repulsion: logarithmic scaling, reentrant phase transitions, and crossover behaviors
Su-Chan Park
We study absorbing phase transitions in the one-dimensional branching annihilating random walk with long-range repulsion. The repulsion is implemented as hopping bias in such a way…
One-dimensional annihilating random walk with long-range interaction
Su-Chan Park
We study the annihilating random walk with long-range interaction in one dimension. Each particle performs random walks on a one-dimensional ring in such a way that the probability…
Branching annihilating random walks with long-range attraction in one dimension
Su-Chan Park
We introduce and numerically study the branching annihilating random walks with long-range attraction (BAWL). The long-range attraction makes hopping biased in such a manner that p…
Crossover behaviors in branching annihilating attracting walk
Su-Chan Park
We introduce branching annihilating attracting walk (BAAW) in one dimension. The attracting walk is implemented by a biased hopping in such a way that a particle prefers hopping to…
Order-parameter critical exponent of absorbing phase transitions in one-dimensional systems with two symmetric absorbing states
Su-Chan Park
Via extensive Monte Carlo simulations along with systematic analyses of corrections to scaling, we estimate the order parameter critical exponent of absorbing phase transitions…
Universality-class crossover by a nonorder field introduced to the pair contact process with diffusion
Su-Chan Park
The one-dimensional pair contact process with diffusion (PCPD), an interacting particle system with diffusion, pair annihilation, and creation by pairs, has defied a consensus abou…
-exceedance records and random adaptive walks
Su-Chan Park, Joachim Krug
We study a modified record process where the 'th record in a series of independent and identically distributed random variables is defined recursively through the condition $Y_k…
Order-disorder transition in the two dimensional interacting monomer-dimer model: Ising criticality
Su-Chan Park
We study the order-disorder transition of the two dimensional interacting monomer-dimer model (IMD) which has two symmetric absorbing states. To be self-contained, we first estimat…
Block renormalization study on the nonequilibrium chiral Ising model
Mina Kim, Su-Chan Park, Jae Dong Noh
We present a numerical study on the ordering dynamics of a one-dimensional nonequilibrium Ising spin system with chirality. This system is characterized by a direction-dependent sp…
High-precision Estimate of the Critical Exponents for the Directed Ising Universality Class
Su-Chan Park
With extensive Monte Carlo simulations, we present high-precision estimates of the critical exponents of branching annihilating random walks with two offspring, a prototypical mode…
Coarsening Dynamics of Nonequilibrium Chiral Ising Models
Mina Kim, Su-Chan Park, Jae Dong Noh
We investigate a nonequilibrium coarsening dynamics of a one-dimensional Ising spin system with chirality. Only spins at domain boundaries are updated so that the model undergoes a…
Critical decay exponent of the pair contact process with diffusion
Su-Chan Park
We investigate the one-dimensional pair contact process with diffusion (PCPD) by extensive Monte Carlo simulations, mainly focusing on the critical density decay exponent . To o…
Order-disorder transition in a model with two symmetric absorbing states
Su-Chan Park
We study a model of two-dimensional interacting monomers which has two symmetric absorbing states and exhibits two kinds of phase transition; one is an order-disorder transition an…
Critical Study on the Absorbing Phase Transition in a Four-State Predator-Prey Model in One Dimension
Su-Chan Park
In a recent letter [Chatterjee R, Mohanty P K, and Basu A, 2011 {\em J. Stat. Mech.} L05001], it was claimed that a four-state predator-prey (4SPP) model exhibits critical behavior…
Absorbing phase transitions in deterministic fixed-energy sandpile models
Su-Chan Park
We investigate the origin of the difference, which was noticed by Fey {\it et al.} [Phys. Rev. Lett. {\bf 104}, 145703 (2010)], between the steady state density of an Abelian sandp…
Crossover from the parity-conserving pair contact process with diffusion to other universality classes
Su-Chan Park, Hyunggyu Park
The pair contact process with diffusion (PCPD) with modulo 2 conservation (\pcpdt) [, ] is studied in one dimension, focused on the crossover to other well estab…
Absence of the discontinuous transition in the one-dimensional triplet creation model
Su-Chan Park
Although Hinrichsen in his unpublished work theoretically rebutted the possibility of the discontinuous transition in one-dimensional nonequilibrium systems unless there are additi…
Critical dynamics of nonconserved -vector model with anisotropic nonequilibrium perturbations
Sreedhar B. Dutta, Su-Chan Park
We study dynamic field theories for nonconserving -vector models that are subject to spatial-anisotropic bias perturbations. We first investigate the conditions under which thes…
Three different routes from the directed Ising to the directed percolation class
Su-Chan Park, Hyunggyu Park
Scaling nature of absorbing critical phenomena is well understood for the directed percolation (DP) and the directed Ising (DI) systems. However, a full analysis of the crossover b…
Reentrant phase transition in a predator-prey model
Sung-Guk Han, Su-Chan Park, Beom Jun Kim
We numerically investigate the six-species predator-prey game in complex networks as well as in -dimensional hypercubic lattices with . The interaction topology of…
Nonequilibrium Phase Transitions into Absorbing States: Focused around the pair contact process with diffusion
Su-Chan Park, Hyunggyu Park
Systems with absorbing (trapped) states may exhibit a nonequilibrium phase transition from a noise-free inactive phase into an ever-lasting active phase. We briefly review the abso…
Nontrivial critical crossover between directed percolation models: Effect of infinitely many absorbing states
Su-Chan Park, Hyunggyu Park
At non-equilibrium phase transitions into absorbing (trapped) states, it is well known that the directed percolation (DP) critical scaling is shared by two classes of models with a…