Quantum synchronization effects induced by strong nonlinearities

Y Shen, WK Mok, C Noh, AQ Liu, LC Kwek, W Fan… - Physical Review A, 2023 - APS
A paradigm for quantum synchronization is the quantum analog of the Stuart-Landau
oscillator, which corresponds to a van der Pol oscillator in the limit of weak (ie, vanishingly …

Attractive-repulsive interaction in coupled quantum oscillators

B Paul, B Bandyopadhyay, T Banerjee - Physical Review E, 2024 - APS
We study the emergent dynamics of quantum self-sustained oscillators induced by the
simultaneous presence of attraction and repulsion in the coupling path. We consider …

Impact of higher-order interactions on amplitude death of coupled oscillators

N Zhao, X Zhang - Physica A: Statistical Mechanics and its Applications, 2023 - Elsevier
Extensive studies of coupled dynamical systems have shown that under certain underlying
interactions, all the individual subsystems may cease totally their intrinsic oscillations and …

Diverse chimera and symmetry-breaking patterns induced by fractional derivation effect in a network of Stuart-Landau oscillators

SGN Mbouna, T Banerjee, R Yamapi, P Woafo - Chaos, Solitons & Fractals, 2022 - Elsevier
In this paper, we study the impact of fractional derivation on the symmetry-breaking
dynamics of a network of coupled fractional-order Stuart-Landau oscillators. It is found that …

Turing instability in quantum activator–inhibitor systems

Y Kato, H Nakao - Scientific Reports, 2022 - nature.com
Turing instability is a fundamental mechanism of nonequilibrium self-organization. However,
despite the universality of its essential mechanism, Turing instability has thus far been …

Amplitude death in multiplex networks with competing attractive and repulsive interactions

N Zhao, Z Sun, X Song, Y Xiao - Physica A: Statistical Mechanics and its …, 2022 - Elsevier
Amplitude death (AD) phenomenon is one of the most striking and ubiquitous collective
behaviors of coupled dynamical networks, in which all the dynamical units will cease their …

Spot–Ladder Selection of Dislocation Patterns in Metal Fatigue

H Shima, Y Umeno, T Sumigawa - Symmetry, 2023 - mdpi.com
Spontaneous pattern formation by a large number of dislocations is commonly observed
during the initial stages of metal fatigue under cyclic straining. It was experimentally found …

Kerr nonlinearity hinders symmetry-breaking states of coupled quantum oscillators

B Bandyopadhyay, T Banerjee - Physical Review E, 2022 - APS
We study the effect of Kerr anharmonicity on the symmetry-breaking phenomena of coupled
quantum oscillators. Two types of symmetry-breaking processes are studied, namely, the …

Transition among oscillation death, amplitude death, and revival of oscillation in coupled time-delayed systems with diffusivity and common environment

D Biswas, T Mandal, T Banerjee - Chaos, Solitons & Fractals, 2024 - Elsevier
In this paper, we study the transition between different oscillation suppression, revival of
oscillation, and oscillatory states in time-delayed chaotic oscillators coupled through …

Theoretical treatment of the Rashba effect in angle-resolved magnetoresistance of a two-dimensional oxide layer

S Dattagupta - Physical Review B, 2023 - APS
The Rashba interaction is known to yield unusual effects in two-dimensional electron solids.
One of these is the magnetotransport under the combined influence of an in-plane electric …