Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Noise-induced chimera states in a neural network   We show that chimera patterns can be induced by noise in nonlocally coupled
neural networks in the excitable regime. In contrast to classical chimeras,
occurring in noise-free oscillatory networks, they have features of two
phenomena: coherence resonance and chimera states. Therefore, we call them
coherence-resonance chimeras. These patterns demonstrate the constructive role
of noise and appear for intermediate values of noise intensity, which is a
characteristic feature of coherence resonance. In the coherence-resonance
chimera state a neural network of identical elements splits into two coexisting
domains with different behavior: spatially coherent and spatially incoherent, a
typical property of chimera states. Moreover, these noise-induced chimera
states are characterized by alternating behavior: coherent and incoherent
domains switch periodically their location. We show that this alternating
switching can be explained by analyzing the coupling functions.

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The categories of this paper are: math
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The categories of this paper are: funct-an
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-th
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The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
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The categories of this paper are: solv-int
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: supr-con
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The categories of this paper are: q-alg
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The categories of this paper are: hep-lat