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Topological phase transitions of generalized Brillouin zone
It has been known that the bulk-boundary correspondence (BBC) of the non-Hermitian skin effect is characterized by the topology of the complex...
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Non-Hermitian topological phase transitions controlled by nonlinearity
Manipulating topological invariants is possible by modifying the global properties of optical devices to alter their band structures. This could be...
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Topological classes of thermodynamics of the static multi-charge AdS black holes in gauged supergravities: novel temperature-dependent thermodynamic topological phase transition
In this paper, we investigate, in the framework of the topological approach to black hole thermodynamics, using the generalized off-shell Helmholtz...
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Topological phase transitions of semimetal states in effective field theory models
Effective relativistic field theory models capable of realizing various gapless topological states are presented in this work. We study the...
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Nonlinearity-induced topological phase transition characterized by the nonlinear Chern number
As first demonstrated by the characterization of the quantum Hall effect by the Chern number, topology provides a guiding principle to realize the...
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The boundary phase transitions of the 2+1D ℤ
N topological order via topological Wick rotationIn this work, we show that a critical point of a 1d self-dual boundary phase transition between two gapped boundaries of the ℤ N topological order can...
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Direct extraction of topological Zak phase with the synthetic dimension
Measuring topological invariants is an essential task in characterizing topological phases of matter. They are usually obtained from the number of...
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A machine learning approach to drawing phase diagrams of topological lasing modes
Identifying phases and analyzing the stability of dynamic states are ubiquitous and important problems which appear in various physical systems....
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One-dimensional topological phase and tunable soliton states in atomic nanolines on Si(001) surface
Formation of exotic topological states on technologically important semiconductor substrate is significant from the aspects of both fundamental...
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Topological phase transitions in a honeycomb ferromagnet with unequal Dzyaloshinskii-Moriya interactions
This theoretical research is devoted to studying topological phase transitions in a two-dimensional honeycomb ferromagnetic lattice with unequal...
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A highly correlated topological bubble phase of composite fermions
Strong interactions and topology drive a wide variety of correlated ground states. Some of the most interesting of these ground states, such as...
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Probing topological phase transitions using high-harmonic generation
The prediction and realization of topological insulators have sparked great interest in experimental approaches to the classification of materials
1 –3 ....
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Anomalous Floquet topological phase in a lattice of LC resonators
Periodically driven systems provide a new platform for studying and realizing novel topological phases of matter that cannot be observed in static...
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An anomalous topological phase transition in spatial random graphs
Clustering–the tendency for neighbors of nodes to be connected–quantifies the coupling of a complex network to its latent metric space. In random...
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Ultracompact topological photonic switch based on valley-vortex-enhanced high-efficiency phase shift
Topologically protected edge states based on valley photonic crystals (VPCs) have been widely studied, from theoretical verification to technical...
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Correlation-driven threefold topological phase transition in monolayer OsBr2
Spin—orbit coupling (SOC) combined with electronic correlation can induce topological phase transition, producing novel electronic states. Here, we...
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Electronic Spectrum Features under the Transition from Axion Insulator Phase to Quantum Anomalous Hall Effect Phase in an Intrinsic Antiferromagnetic Topological Insulator Thin Film
In this paper, we investigate the electron topological states in a thin film of intrinsic antiferromagnetic topological insulator, focusing on their...
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Footprint of a topological phase transition on the density of states
For a generalized Su–Schrieffer–Heeger model, the energy zero is always critical and hyperbolic in the sense that all reduced transfer matrices...
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Emergent topological quantum orbits in the charge density wave phase of kagome metal CsV3Sb5
The recently discovered kagome materials A V 3 Sb 5 ( A = K, Rb, Cs) attract intense research interest in intertwined topology, superconductivity, and...
