The synchronized dynamics of time-varying networks

D Ghosh, M Frasca, A Rizzo, S Majhi, S Rakshit… - Physics Reports, 2022 - Elsevier
Over the past two decades, complex network theory provided the ideal framework for
investigating the intimate relationships between the topological properties characterizing the …

[HTML][HTML] Hyperscanning neuroimaging technique to reveal the “two-in-one” system in social interactions

T Koike, HC Tanabe, N Sadato - Neuroscience research, 2015 - Elsevier
Using a technique for measuring brain activity simultaneously from two people, known as
hyperscanning, we can calculate inter-brain neural effects that appear only in interactions …

Oscillators that sync and swarm

KP O'Keeffe, H Hong, SH Strogatz - Nature communications, 2017 - nature.com
Synchronization occurs in many natural and technological systems, from cardiac pacemaker
cells to coupled lasers. In the synchronized state, the individual cells or lasers coordinate the …

Collective behavior of swarmalators on a ring

K O'Keeffe, S Ceron, K Petersen - Physical Review E, 2022 - APS
We study the collective behavior of swarmalators, generalizations of phase oscillators that
both sync and swarm, confined to move on a one-dimensional (1D) ring. This simple model …

Pinning in a system of swarmalators

GK Sar, D Ghosh, K O'Keeffe - Physical Review E, 2023 - APS
We study a population of swarmalators (swarming/mobile oscillators) which run on a ring
and are subject to random pinning. The pinning represents the tendency of particles to stick …

Efficient decomposition of image and mesh graphs by lifted multicuts

M Keuper, E Levinkov, N Bonneel… - Proceedings of the …, 2015 - openaccess.thecvf.com
Abstract Formulations of the Image Decomposition Problem as a Multicut Problem (MP) wrt a
superpixel graph have received considerable attention. In contrast, instances of the MP wrt a …

Antiphase synchronization in a population of swarmalators

S Ghosh, GK Sar, S Majhi, D Ghosh - Physical Review E, 2023 - APS
Swarmalators are oscillatory systems endowed with a spatial component, whose spatial and
phase dynamics affect each other. Such systems can demonstrate fascinating collective …

Synchronization of Sakaguchi swarmalators

JUF Lizárraga, MAM de Aguiar - Physical Review E, 2023 - APS
Swarmalators are phase oscillators that cluster in space, like fireflies flashing in a swarm to
attract mates. Interactions between particles, which tend to synchronize their phases and …

Swarmalators with thermal noise

H Hong, KP O'Keeffe, JS Lee, H Park - Physical Review Research, 2023 - APS
We investigate a population of swarmalators, mobile versions of phase oscillators that both
sync in time and swarm through space. We focus on an XY-type model of identical …

Sync and swarm: Solvable model of nonidentical swarmalators

S Yoon, KP O'Keeffe, JFF Mendes, AV Goltsev - Physical Review Letters, 2022 - APS
We study a model of nonidentical swarmalators, generalizations of phase oscillators that
both sync in time and swarm in space. The model produces four collective states …