1.2k citations · 4.1k across the 18 of their papers we have counts for
Showing 2017 · cond-mat.mes-hallShow all
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cond-mat.mes-hall2017★ 270 cited
Machine Learning Topological Invariants with Neural Networks
Pengfei Zhang, Huitao Shen, Hui Zhai
In this Letter we supervisedly train neural networks to distinguish different topological phases in the context of topological band insulators. After training with Hamiltonians of…
cond-mat.mes-hall2017★ 1.2k cited
Topological Band Theory for Non-Hermitian Hamiltonians
Huitao Shen, Bo Zhen, Liang Fu
We develop the topological band theory for systems described by non-Hermitian Hamiltonians, whose energy spectra are generally complex. After generalizing the notion of gapped band…