1.9k citations · 6.9k across the 124 of their papers we have counts for
9 papers · 1 filter
Cluster-size heterogeneity in the two-dimensional Ising model
Woo Seong Jo, Su Do Yi, Seung Ki Baek +1
We numerically investigate the heterogeneity in cluster sizes in the two-dimensional Ising model and verify its scaling form recently proposed in the context of percolation problem…
Double resonance in the infinite-range quantum Ising model
Sung-Guk Han, Jaegon Um, Beom Jun Kim
We study quantum resonance behavior of the infinite-range kinetic Ising model at zero temperature. Numerical integration of the time-dependent Schrödinger equation in the presence…
Double stochastic resonance in the mean-field -state clock models
Seung Ki Baek, Beom Jun Kim
A magnetic system with a phase transition at temperature may exhibit double resonance peaks under a periodic external magnetic field because the time scale matches the extern…
Dworkin's Paradox
Seung Ki Baek, Jung-Kyoo Choi, Beom Jun Kim
How to distribute welfare in a society is a key issue in the subject of distributional justice, which is deeply involved with notions of fairness. Following a thought experiment by…
Traveling Baseball Players' Problem in Korea
Hyang Min Jeong, Sang-Woo Kim, Aaram J. Kim +3
We study the so-called the traveling tournament problem (TTP), to find an optimal tournament schedule. Differently from the original TTP, in which the total travel distance of all…
Fractal Profit Landscape of the Stock Market
Andreas Gronlund, Il Gu Yi, Beom Jun Kim
We investigate the structure of the profit landscape obtained from the most basic, fluctuation based, trading strategy applied for the daily stock price data. The strategy is param…
Critical Points of Correlated Percolation in a Gravitational Link-adding Network Model
Chen-Ping Zhu, Long-Tao Jia, Beom Jun Kim +2
Motivated by the importance of geometric information in real systems, a new model for long-range correlated percolation in link-adding networks is proposed with the connecting prob…
Force correlations in molecular and stochastic dynamics
Su Do Yi, Beom Jun Kim
A molecular gas system in three dimensions is numerically studied by the energy conserving molecular dynamics (MD). The autocorrelation functions for the velocity and the force are…
Time Reversibility of Quantum Diffusion in Small-world Networks
Sung-Guk Han, Beom Jun Kim
We study the time-reversal dynamics of a tight-binding electron in the Watts-Strogatz (WS) small-world networks. The localized initial wave packet at time diffuses as time pr…