1.9k citations · 6.9k across the 124 of their papers we have counts for
9 papers · 1 filter
Matchmaker, Matchmaker, Make Me a Match: Migration of Populations via Marriages in the Past
Sang Hoon Lee, Robyn Ffrancon, Daniel M. Abrams +2
The study of human mobility is both of fundamental importance and of great potential value. For example, it can be leveraged to facilitate efficient city planning and improve preve…
Fractality of profit landscapes and validation of time series models for stock prices
Il Gu Yi, Gabjin Oh, Beom Jun Kim
We apply a simple trading strategy for various time series of real and artificial stock prices to understand the origin of fractality observed in the resulting profit landscapes. T…
Residual discrete symmetry of the five-state clock model
Seung Ki Baek, Harri Mäkelä, Petter Minnhagen +1
It is well-known that the -state clock model can exhibit a Kosterlitz-Thouless (KT) transition if is equal to or greater than a certain threshold, which has been believed to…
Thermodynamic arrow of time of quantum projective measurements
Juyeon Yi, Beom Jun Kim
We investigate a thermodynamic arrow associated with quantum projective measurements in terms of the Jensen-Shannon divergence between the probability distribution of energy change…
Percolation properties of growing networks under an Achlioptas process
Su Do Yi, Woo Seong Jo, Beom Jun Kim +1
We study the percolation transition in growing networks under an Achlioptas process (AP). At each time step, a node is added in the network and, with the probability , a link is…
Analysis of one-dimensional Yut-Nori game: winning strategy and avalanche-size distribution
Hye Jin Park, Hasung Sim, Hang-Hyun Jo +1
In the Korean traditional board game Yut-Nori, teams compete by moving their pieces on the two-dimensional game board, and the team whose all pieces complete a round trip on the bo…
Allometric Exponent and Randomness
Su Do Yi, Beom Jun Kim, Petter Minnhagen
An allometric height-mass exponent gives an approximative power-law relation between the average mass and the height , for a sample of individuals.…
Nonequilbrium work by charge control in a Josephson junction
Su Do Yi, Beom Jun Kim, Juyeon Yi
We consider a single Josephson junction in the presence of time varying gate charge, and examine the nonequilibrium work done by the charge control in the framework of fluctuation…
Phase transition in a coevolving network of conformist and contrarian voters
Su Do Yi, Seung Ki Baek, Chen-Ping Zhu +1
In the coevolving voter model, each voter has one of two diametrically opposite opinions, and a voter encountering a neighbor with the opposite opinion may either adopt it or rewir…