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Chaos is devoted to increasing the understanding of nonlinear phenomena and describing the manifestations in a manner comprehensible to researchers from a broad spectrum of disciplines.
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Research Article
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October 01 2024
Jan Ertl, Sebastian Rentschler et al.
When an electron in a semiconductor gets excited to the conduction band, the missing electron can be viewed as a positively charged particle, the hole. Due to the Coulomb interaction, electrons and ...
Research Article
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September 19 2024
Weihu Ma ((马维虎)), Yu-Gang Ma ((马余刚)) et al.
We present an integral density method for calculating the multifractal dimension spectrum for nucleon distribution in atomic nuclei. This method is then applied to analyze the non-uniformity of ...
Research Article
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September 17 2024
Nachiket Karve, Nathan Rose et al.
The Fermi–Pasta–Ulam–Tsingou (FPUT) paradox is the phenomenon whereby a one-dimensional chain of oscillators with nonlinear couplings shows long-lived nonergodic behavior prior to thermalization. The ...
Editor's Picks
Editorial
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September 30 2024
Cecilia Pagliantini, Shobhit Jain
Modeling in applied science and engineering targets increasingly ambitious objectives, which typically yield increasingly complex models. Despite major advances in computations, simulating such ...
Research Article
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September 19 2024
G. Del Sarto, F. Flandoli
We develop a three-timescale framework for modeling climate change and introduce a space-heterogeneous one-dimensional energy balance model. This model, addressing temperature fluctuations from ...
Research Article
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September 13 2024
Weifang Weng
In this paper, we analyze the large-space and large-time asymptotic properties of the vector rogon-soliton and soliton-like solutions of the n-component nonlinear Schrödinger equation with mixed ...
Most Recent
Research Article
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October 11 2024
Qiang Li, Vince D. Calhoun et al.
Much of the complexity and diversity found in nature is driven by nonlinear phenomena, and this holds true for the brain. Nonlinear dynamics theory has been successfully utilized in explaining brain ...
Research Article
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October 11 2024
Jihua Yang
This paper is concerned with the limit cycle problem of a cubic reversible Hamiltonian system under perturbation of polynomials of degree n with a switching line x = 0 . The upper ...
Research Article
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October 11 2024
Yusuke Kato, Hiroshi Kori
The coexistence of an abnormal rhythm and a normal steady state is often observed in nature (e.g., epilepsy). Such a system is modeled as a bistable oscillator that possesses both a limit cycle and a ...
Nonlinear model reduction from equations and data
Cecilia Pagliantini, Shobhit Jain
Sex, ducks, and rock “n” roll: Mathematical model of sexual response
K. B. Blyuss, Y. N. Kyrychko
Selecting embedding delays: An overview of embedding techniques and a new method using persistent homology
Eugene Tan, Shannon Algar, et al.
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Lawrence Livermore National Laboratory
Livermore, California
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Lawrence Livermore National Laboratory
Livermore, California
We have an opening for a Biomedical Scientist to...