24 citations · 52 across the 12 of their papers we have counts for
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cond-mat.str-el2023★ 5 cited
Gauge symmetry of excited states in projected entangled-pair state simulations
Yi Tan, Ji-Yao Chen, Didier Poilblanc +1
While gauge symmetry is a well-established requirement for representing topological orders in projected entangled-pair state (PEPS), its impact on the properties of low-lying excit…
cond-mat.str-el2023★ 24 cited
Bose-Einstein condensation of a two-magnon bound state in a spin-one triangular lattice
Jieming Sheng, Jia-Wei Mei, Le Wang +31
In ordered magnets, the elementary excitations are spin waves (magnons), which obey Bose-Einstein statistics. Similarly to Cooper pairs in superconductors, magnons can be paired in…