Noise-induced macroscopic bifurcations in globally coupled chaotic units

Publication: Research - peer-review › Journal article – Annual report year: 2004

Standard

Noise-induced macroscopic bifurcations in globally coupled chaotic units. / de Monte, Silvia; d'Ovideo, F.; Chaté, H.; Mosekilde, Erik.

In: Physical Review Letters, Vol. 92, No. 25, 2004, p. 254101.

Publication: Research - peer-review › Journal article – Annual report year: 2004

In: Physical Review Letters, Vol. 92, No. 25, 2004, p. 254101.

Publication: Research - peer-review › Journal article – Annual report year: 2004

Bibtex

@article{75077a60a9aa45feb55375e50c3f799c,

title = "Noise-induced macroscopic bifurcations in globally coupled chaotic units",

publisher = "American Physical Society",

author = "{de Monte}, Silvia and F. d'Ovideo and H. Chaté and Erik Mosekilde",

note = "Copyright (2004) American Physical Society.",

year = "2004",

volume = "92",

number = "25",

pages = "254101",

journal = "Physical Review Letters",

issn = "0031-9007",

}

RIS

TY - JOUR

T1 - Noise-induced macroscopic bifurcations in globally coupled chaotic units

A1 - de Monte,Silvia

A1 - d'Ovideo,F.

A1 - Chaté,H.

A1 - Mosekilde,Erik

AU - de Monte,Silvia

AU - d'Ovideo,F.

AU - Chaté,H.

AU - Mosekilde,Erik

PB - American Physical Society

PY - 2004

Y1 - 2004

N2 - Large populations of globally coupled identical maps subjected to independent additive noise are shown to undergo qualitative changes as the features of the stochastic process are varied. We show that, for strong coupling, the collective dynamics can be described in terms of a few effective macroscopic degrees of freedom, whose deterministic equations of motion are systematically derived through an order parameter expansion.

AB - Large populations of globally coupled identical maps subjected to independent additive noise are shown to undergo qualitative changes as the features of the stochastic process are varied. We show that, for strong coupling, the collective dynamics can be described in terms of a few effective macroscopic degrees of freedom, whose deterministic equations of motion are systematically derived through an order parameter expansion.

KW - SYSTEMS

KW - COLLECTIVE BEHAVIOR

KW - MOTION

KW - MAP LATTICES

KW - COHERENCE

KW - INDUCED SYNCHRONIZATION

KW - DYNAMICS

KW - OSCILLATIONS

KW - ARRAYS

KW - RESONANCE

UR - http://link.aps.org/doi/10.1103/PhysRevLett.92.254101

U2 - 10.1103/PhysRevLett.92.254101

DO - 10.1103/PhysRevLett.92.254101

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 25

VL - 92

SP - 254101

ER -