324 citations · 553 across the 20 of their papers we have counts for
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Topological bound on structure factor
Yugo Onishi, Liang Fu
We show that the static structure factor of general many-body systems with symmetry has a lower bound determined only by the ground state Chern number. Our bound relies only…
An antiferromagnetic diode effect in even-layered MnBi2Te4
Anyuan Gao, Shao-Wen Chen, Barun Ghosh +26
In a PN junction, the separation between positive and negative charges leads to diode transport. In the past few years, the intrinsic diode transport in noncentrosymmetric polar co…
Quantum weight: A fundamental property of quantum many-body systems
Yugo Onishi, Liang Fu
We introduce the concept of quantum weight as a ground state property of quantum many-body systems that is encoded in the static structure factor and characterizes density fluctuat…
Quantum weight
Yugo Onishi, Liang Fu
We introduce the concept of quantum weight as a fundamental property of insulating states of matter that is encoded in the ground-state static structure and measures quantum fluctu…