Results 11 to 20 of about 327,247 (251)
Quantum dynamics of topological strings in a frustrated Ising antiferromagnet [PDF]
npj Quantum Materials, 2022 We investigate the quantum dynamics of the antiferromagnetic transverse field Ising model on the triangular lattice through large-scale quantum Monte Carlo simulations and stochastic analytic continuation.
Zheng Zhou +4 more
doaj +2 more sources
Topological G2 and Spin(7) strings at 1-loop from double complexes
Journal of High Energy Physics, 2022 We study the topological G 2 and Spin(7) strings at 1-loop. We define new double complexes for supersymmetric NSNS backgrounds of string theory using generalised geometry.
André Coimbra +2 more
exaly +2 more sources
Elliptic genus of E-strings [PDF]
Journal of High Energy Physics, 2017 We study a family of 2d N = 0 , 4 $$ \mathcal{N}=\left(0,\ 4\right) $$ gauge theories which describes at low energy the dynamics of E-strings, the M2-branes suspended between a pair of M5 and M9 branes. The gauge theory is engineered using a duality with
Joonho Kim +4 more
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Axially Bound Magnetic Skyrmions: Glueing Topological Strings Across an Interface. [PDF]
Nano Lett, 2022 A major challenge in topological magnetism lies in the three-dimensional (3D) exploration of their magnetic textures. A recent focus has been the question of how 2D skyrmion sheets vertically stack to form distinct types of 3D topological strings.
Ran K +9 more
europepmc +3 more sources
Topological Phase Transition in a One-Dimensional Elastic String System
Crystals, 2019 We show that topological interface mode can emerge in a one-dimensional elastic string system which consists of two periodic strings with different band topologies.
Ya-Wen Tsai, Pi-Gang Luan, Yao-Ting Wang
exaly +3 more sources
Topology in thermodynamics of regular black strings with Kaluza–Klein reduction
European Physical Journal C: Particles and Fields, 2023 We study the topological defects in the thermodynamics of regular black strings (from a four-dimensional perspective) that is symmetric under the double Wick rotation and constructed in the high-dimensional spacetime with an extra dimension compactified ...
Tran N. Hung, Cao H. Nam
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Realization of non-Hermitian Hopf bundle matter
Communications Physics, 2023 Non-trivial linking invariant encodes robust information of topological matter. It has been recently shown that the linking and winding of complex eigenenergy strings can classify one-dimensional non-Hermitian topological matter.
Yung Kim +8 more
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Codimension-2 defects and higher symmetries in (3+1)D topological phases
SciPost Physics, 2023 (3+1)D topological phases of matter can host a broad class of non-trivial topological defects of codimension-1, 2, and 3, of which the well-known point charges and flux loops are special cases.
Maissam Barkeshli, Yu-An Chen, Sheng-Jie Huang, Ryohei Kobayashi, Nathanan Tantivasadakarn, Guanyu Zhu
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String Phase in an Artificial Spin Ice
Nature Communications, 2021 Strings of local excitations are interesting features of a strongly correlated topological quantum matter. Here, the authors show that Boltzmann-distributed strings of local excitations also describe the topological physics of the Santa Fe geometry of ...
Xiaoyu Zhang +15 more
doaj +1 more source
Nature Communications, 2021 Skyrmions are topological two-dimensional spin textures that in three-dimensional systems resemble strings or tubes. Here, using transmission electron microscopy Zheng et al observe the braiding of skyrmion strings in FeGe and predict this phenomenon for
Fengshan Zheng +7 more
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