Bifurcations and chaos in two-coupled periodically driven four-well Duffing-van der Pol oscillators
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2017.08.008
Abstract: Abstract Bifurcations and chaos in two-coupled periodically driven four-well Duffing-van der Pol (DVP) oscillators are numerically investigated as a function of the strength (δ) of nonlinear coupling and the amplitude (f) of the periodic driving… read more here.
Keywords: coupled periodically; two coupled; bifurcations chaos; driven four ... See more keywords
Multistability in a system of two coupled oscillators with delayed feedback
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2018.07.050
Abstract: Abstract In this paper, nonlocal dynamics of a system of two differential equations with a compactly supported nonlinearity and delay is studied. For some set of initial conditions asymptotics of solutions of considered system is… read more here.
Keywords: system; multistability system; system two; differential equations ... See more keywords
Dynamics of two coupled qubits in a two-mode cavity through four-photon processes: Nonclassical properties under intrinsic decoherence
Sign Up to like & getrecommendations! Published in 2021 at "Solid State Communications"
DOI: 10.1016/j.ssc.2021.114383
Abstract: Abstract The impact of the intrinsic decoherence on the dynamics of a system composed of two coupled qubits inside a two-mode cavity with a nondegenerate parametric amplifier is analytically investigated. High-order nonlinearity causes strong entanglement… read more here.
Keywords: coupled qubits; decoherence; mode cavity; two mode ... See more keywords
Large Orbital Moment of Two Coupled Spin-Half Co Ions in a Complex on Gold.
Sign Up to like & getrecommendations! Published in 2023 at "ACS nano"
DOI: 10.1021/acsnano.3c01595
Abstract: The magnetic properties of transition-metal ions are generally described by the atomic spins of the ions and their exchange coupling. The orbital moment, usually largely quenched due the ligand field, is then seen as a… read more here.
Keywords: moment two; moment; orbital moment; large orbital ... See more keywords
Low-dimensional Dynamics of Two Coupled Biological Oscillators.
Sign Up to like & getrecommendations! Published in 2019 at "Nature physics"
DOI: 10.1038/s41567-019-0598-1
Abstract: The circadian clock and the cell cycle are two biological oscillatory processes that coexist within individual cells. These two oscillators were found to interact, which can lead to their synchronization. Here, we develop a method… read more here.
Keywords: dimensional dynamics; coupled biological; biological oscillators; dynamics two ... See more keywords
Generation of trains of ultrashort microwave pulses by two coupled helical gyro-TWTs operating in regimes of amplification and nonlinear absorption
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4975084
Abstract: Based on a time-domain model, we demonstrate that a periodic train of powerful ultrashort microwave pulses can be generated in an electron oscillator consisting of two coupled helically corrugated gyrotron travelling wave tubes (gyro-TWTs) operating… read more here.
Keywords: absorption; microwave pulses; gyro twts; two coupled ... See more keywords
A simple topological model for two coupled neurons.
Sign Up to like & getrecommendations! Published in 2022 at "Chaos"
DOI: 10.1063/5.0097385
Abstract: A simple topological model describing the chaotic dynamics of two coupled neurons is established and analyzed based on the Smale horseshoe theory. read more here.
Keywords: coupled neurons; simple topological; model two; topological model ... See more keywords
Collective stochastic resonance behaviors of two coupled harmonic oscillators driven by dichotomous fluctuating frequency* * Project supported by the National Natural Science Foundation of China for the Youth (Grant Nos. 11501385 and 11801385).
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/abd9b0
Abstract: The collective behaviors of two coupled harmonic oscillators with dichotomous fluctuating frequency are investigated, including stability, synchronization, and stochastic resonance (SR). First, the synchronization condition of the system is obtained. When this condition is satisfied,… read more here.
Keywords: two coupled; behaviors two; dichotomous fluctuating; coupled harmonic ... See more keywords
Topological nodal points in two coupled Su-Schrieffer-Heeger chains
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.125418
Abstract: We study two coupled Su-Schrieffer-Heeger (SSH) chains system, which is shown to contain rich quantum phases associated with topological invariants protected by symmetries. In the weak coupling region, the system supports two non-trivial topological insulating… read more here.
Keywords: two coupled; schrieffer heeger; topological nodal; nodal points ... See more keywords
Symmetry breaking patterns for two coupled complex scalar fields at finite temperature and in an external magnetic field
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.096011
Abstract: A model of two coupled complex scalar fields is studied at finite temperature and under an external magnetic field. The results are obtained in the context of the nonperturbative method of the optimized perturbation theory… read more here.
Keywords: complex scalar; scalar fields; finite temperature; two coupled ... See more keywords
Chimeras with uniformly distributed heterogeneity: Two coupled populations.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.024306
Abstract: Chimeras occur in networks of two coupled populations of oscillators when the oscillators in one population synchronize while those in the other are asynchronous. We consider chimeras of this form in networks of planar oscillators… read more here.
Keywords: heterogeneity two; coupled populations; distributed heterogeneity; uniformly distributed ... See more keywords