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Showing 2019 · cond-mat.str-elShow all
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cond-mat.str-el2019★ 66 cited
Criticality and factorization in the Heisenberg chain with Dzyaloshinskii-Moriya interaction
Tian-Cheng Yi, Wen-Long You, Ning Wu +1
In this work, we address the ground state properties of the anisotropic spin-1/2 Heisenberg XYZ chain under the interplay of magnetic fields and the Dzyaloshinskii-Moriya (DM) inte…
cond-mat.str-el2019★ 38 cited
Anomalous Quadrupole Topological Insulators in 2D Nonsymmorphic Sonic Crystals
Zhi-Kang Lin, Hai-Xiao Wang, Zhan Xiong +2
The discovery of quadrupole topology opens a new horizon in the study of topological phenomena. However, the existing experimental realizations of quadrupole topological insulators…