192 citations · 677 across the 12 of their papers we have counts for
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cond-mat.dis-nn2023★ 2 cited
Many-body mobility edges in 1D and 2D revealed by convolutional neural networks
Anffany Chen
We adapt a machine-learning approach to study the many-body localization transition in interacting fermionic systems on disordered 1D and 2D lattices. We perform supervised trainin…
cond-mat.mes-hall2023★ 34 cited
Hyperbolic non-Abelian semimetal
Tarun Tummuru, Anffany Chen, Patrick M. Lenggenhager +3
We extend the notion of topologically protected semi-metallic band crossings to hyperbolic lattices in a negatively curved plane. Because of their distinct translation group struct…
cond-mat.mes-hall2023★ 36 cited
Symmetry and topology of hyperbolic Haldane models
Anffany Chen, Yifei Guan, Patrick M. Lenggenhager +3
Particles hopping on a two-dimensional hyperbolic lattice feature unconventional energy spectra and wave functions that provide a largely uncharted platform for topological phases…