Intermittent chaotic chimeras for coupled rotators
Olmi, Simona ; Martens, Erik A. LU
; Thutupalli, Shashi
and Torcini, Alessandro
(2015)
In Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
92(3).
- Abstract
Two symmetrically coupled populations of N oscillators with inertia m display chaotic solutions with broken symmetry similar to experimental observations with mechanical pendulums. In particular, we report evidence of intermittent chaotic chimeras, where one population is synchronized and the other jumps erratically between laminar and turbulent phases. These states have finite lifetimes diverging as a power law with N and m. Lyapunov analyses reveal chaotic properties in quantitative agreement with theoretical predictions for globally coupled dissipative systems.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/bdd3700f-db57-4416-98c1-f627099477e1
- author
- Olmi, Simona
; Martens, Erik A.
LU
; Thutupalli, Shashi
and Torcini, Alessandro
- publishing date
- 2015-09-09
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
- volume
- 92
- issue
- 3
- article number
- 030901
- publisher
- American Physical Society
- external identifiers
-
- pmid:26465413
- scopus:84942337259
- ISSN
- 1539-3755
- DOI
- 10.1103/PhysRevE.92.030901
- language
- English
- LU publication?
- no
- additional info
- Publisher Copyright: © 2015 American Physical Society. Copyright: Copyright 2015 Elsevier B.V., All rights reserved.
- id
- bdd3700f-db57-4416-98c1-f627099477e1
- date added to LUP
- 2021-03-19 21:27:19
- date last changed
- 2024-04-06 01:30:53
@article{bdd3700f-db57-4416-98c1-f627099477e1,
abstract = {{<p>Two symmetrically coupled populations of N oscillators with inertia m display chaotic solutions with broken symmetry similar to experimental observations with mechanical pendulums. In particular, we report evidence of intermittent chaotic chimeras, where one population is synchronized and the other jumps erratically between laminar and turbulent phases. These states have finite lifetimes diverging as a power law with N and m. Lyapunov analyses reveal chaotic properties in quantitative agreement with theoretical predictions for globally coupled dissipative systems.</p>}},
author = {{Olmi, Simona and Martens, Erik A. and Thutupalli, Shashi and Torcini, Alessandro}},
issn = {{1539-3755}},
language = {{eng}},
month = {{09}},
number = {{3}},
publisher = {{American Physical Society}},
series = {{Physical Review E - Statistical, Nonlinear, and Soft Matter Physics}},
title = {{Intermittent chaotic chimeras for coupled rotators}},
url = {{http://dx.doi.org/10.1103/PhysRevE.92.030901}},
doi = {{10.1103/PhysRevE.92.030901}},
volume = {{92}},
year = {{2015}},
}