Results 11 to 20 of about 52,756 (262)
Topological optical parametric oscillation
Nanophotonics, 2022 Topological insulators possess protected boundary states which are robust against disorders and have immense implications in both fermionic and bosonic systems.
Roy Arkadev +4 more
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Topological resonances in a Möbius ring resonator
Communications Physics, 2023 A Möbius strip, fascinating for its unique topological property of being a one-side nonorientable surface, has inspired mathematicians, physicists, engineers, and artists for many centuries.
Yao Chen +4 more
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Category Theory for Autonomous and Networked Dynamical Systems
Entropy, 2019 In this discussion paper we argue that category theory may play a useful role in formulating, and perhaps proving, results in ergodic theory, topogical dynamics and open systems theory (control theory). As examples, we show how to characterize Kolmogorov&
Jean-Charles Delvenne
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PRX Quantum, 2021 How to characterize topological quantum phases is a fundamental issue in the broad field of topological matter. From a dimension reduction approach, we propose the concept of high-order band inversion surfaces (BISs), which enable the optimal schemes to ...
Xiang-Long Yu +5 more
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DEFINABLE TOPOLOGICAL DYNAMICS [PDF]
The Journal of Symbolic Logic, 2017 AbstractFor a groupGdefinable in a first order structureMwe develop basic topological dynamics in the category of definableG-flows. In particular, we give a description of the universal definableG-ambit and of the semigroup operation on it. We find a natural epimorphism from the Ellis group of this flow to the definable Bohr compactification ofG, that ...
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Dynamics of topological defects and inflation [PDF]
Physical Review D, 1996 12 pages, revtex, 13 figures, some discussions are modified, to appear in Phys.Rev ...
Sakai, Nobuyuki +3 more
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Dynamical signatures of symmetry protected topology following symmetry breaking
Physical Review Research, 2021 We investigate topological signatures in the short-time nonequilibrium dynamics of symmetry protected topological (SPT) systems starting from initial states which break a protecting symmetry.
Jacob A. Marks +2 more
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Topological dynamics on hyperspaces
Applied General Topology, 2010 In this paper we wish to relate the dynamics of the base map to the dynamics of the induced map. In the process, we obtain conditions on the endowed hyperspace topology under which the chaotic behaviour of the map on the base space is inherited by the ...
Puneet Sharma, Anima Nagar
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Topological heterogeneity and evaporation dynamics of irregular water droplets
Scientific Reports, 2021 Water droplets sitting between wires are ubiquitous in nature and industry, often showing irregular (non-spherical) droplet shapes. To understand their topological singularity and evaporation mechanism, measuring volume changes of irregular water ...
Yeseul Kim +3 more
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Modeling internet topology dynamics [PDF]
ACM SIGCOMM Computer Communication Review, 2008 Despite the large number of papers on network topology modeling and inference, there still exists ambiguity about the real nature of the Internet AS and router level topology. While recent findings have illustrated the inaccuracies in maps inferred from BGP peering and traceroute measurements, existing topology models still produce static topologies ...
Hamed Haddadi 0001 +4 more
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