880 citations · 4.4k across the 66 of their papers we have counts for
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Spin wavepackets in the Kagome ferromagnet FeSn: propagation and precursors
Changmin Lee, Yue Sun, Linda Ye +6
The propagation of spin waves in magnetically ordered systems has emerged as a potential means to shuttle quantum information over large distances. Conventionally, the arrival time…
Theory of topological defects and textures in two-dimensional quantum orders with spontaneous symmetry breaking
Yan-Qi Wang, Chunxiao Liu, Yuan-Ming Lu
We consider two-dimensional (2d) quantum many-body systems with long-range orders, where the only gapless excitations in the spectrum are Goldstone modes of spontaneously broken co…
Detecting symmetry fractionalization in gapped quantum spin liquids by magnetic impurities
Shuangyuan Lu, Yuan-Ming Lu
We study the Kondo effect of spin-1/2 magnetic impurities in gapped Z2 spin liquids on two-dimensional lattices. We find that if the impurity is placed at a high-symmetry location,…
An efficient material search for room temperature topological magnons
Mohammed J. Karaki, Xu Yang, Archibald J. Williams +4
Topologically protected magnon surface states are highly desirable as an ideal platform to engineer low-dissipation spintronics devices. However, theoretical prediction of topologi…
Emergent XY* transition driven by symmetry fractionalization and anyon condensation
Michael Schuler, Louis-Paul Henry, Yuan-Ming Lu +1
Anyons in a topologically ordered phase can carry fractional quantum numbers with respect to the symmetry group of the considered system, one example being the fractional charge of…