410 citations · 877 across the 15 of their papers we have counts for
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quant-ph2016★ 6 cited
Approximate symmetries of Hamiltonians
Christopher T. Chubb, Steven T. Flammia
We explore the relationship between approximate symmetries of a gapped Hamiltonian and the structure of its ground space. We start by showing that approximate symmetry operators---…
quant-ph2016★ 410 cited
Hand-waving and Interpretive Dance: An Introductory Course on Tensor Networks
Jacob C. Bridgeman, Christopher T. Chubb
The curse of dimensionality associated with the Hilbert space of spin systems provides a significant obstruction to the study of condensed matter systems. Tensor networks have prov…