Results 1 to 10 of about 3,455,071 (307)
Topology-guided rotational dynamics of magnetic soliton assemblies under pulsed current [PDF]
Nature CommunicationsEmergent topological spin textures, such as nanometric skyrmions and antiskyrmions, not only exhibit a wealth of novel physical phenomena but also represent promising candidates for next-generation spintronic devices due to their topological stability ...
Zhuolin Li +6 more
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Macdonald Formula, Ricci Curvature, and Concentration Locus for Classical Compact Lie Groups
Axioms, 2022 We consider the phenomenon of concentration of measures, which is restricted to the case of families of compact connected Lie groups. While in the literature, powerful general results regarding the existence of concentration and its relations to extremal
Sergio Cacciatori, Pietro Ursino
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Nonlinear non-Hermitian higher-order topological laser
Physical Review Research, 2022 Topological lasers are investigated in nonlinear, non-Hermitian, and topological lattice systems based on a quench dynamics starting from one site. Explicitly, we consider the topological laser in the Su-Schrieffer-Heeger model with two topological edge ...
Motohiko Ezawa
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Dynamic Topological Logic [PDF]
Annals of Pure and Applied Logic, 2005 Three important research areas meet together in the abstract framework of dynamic topological logic (DTL): the topological semantics for S4, topological dynamics, and temporal logic. It is known that S4 can be understood as the logic of topological spaces, and \(\square\) can be understood as a topological modality (with the meaning of the topological ...
Philip Kremer, Grigori Mints
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Self-organized topological insulator due to cavity-mediated correlated tunneling [PDF]
Quantum, 2021 Topological materials have potential applications for quantum technologies. Non-interacting topological materials, such as e.g., topological insulators and superconductors, are classified by means of fundamental symmetry classes.
Titas Chanda +3 more
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Networks, topology and dynamics [PDF]
Quality & Quantity, 2014 Interest in network analysis has grown in recent years. Many social, economic and financial systems with large numbers of interacting agents can be conveniently described by a network. In the last decade, new theories have been developed to highlight the topological properties of network architectures, despite their apparent randomness.
Torriero, Anna, Stefani, Silvana
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Physical Review Research, 2021 We study the quench dynamics of non-Hermitian topological models with non-Hermitian skin effects. Adopting the non-Bloch band theory and projecting quench dynamics onto the generalized Brillouin zone, we find that emergent topological structures, in the ...
Tianyu Li +3 more
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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 dynamical decoupling [PDF]
Science China Physics, Mechanics & Astronomy, 2019 We show that topological equivalence classes of circles in a two-dimensional square lattice can be used to design dynamical decoupling procedures to protect qubits attached on the edges of the lattice. Based on the circles of the topologically trivial class in the original and the dual lattices, we devise a procedure which removes all kinds of local ...
Zhang, Jiang +3 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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