170 citations · 1.5k across the 46 of their papers we have counts for
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quant-ph2021★ 2 cited
Practical Quantum State Tomography for Gibbs states
Yotam Y. Lifshitz, Eyal Bairey, Eli Arbel +3
Quantum state tomography is an essential tool for the characterization and verification of quantum states. However, as it cannot be directly applied to systems with more than a few…
quant-ph2021★ 44 cited
An area law for 2D frustration-free spin systems
Anurag Anshu, Itai Arad, David Gosset
We prove that the entanglement entropy of the ground state of a locally gapped frustration-free 2D lattice spin system satisfies an area law with respect to a vertical bipartition…