142 citations · 342 across the 20 of their papers we have counts for
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quant-ph2017★ 142 cited
Determining a local Hamiltonian from a single eigenstate
Xiao-Liang Qi, Daniel Ranard
We ask whether the knowledge of a single eigenstate of a local Hamiltonian is sufficient to uniquely determine the Hamiltonian. We present evidence that the answer is "yes" for gen…
quant-ph2017★ 29 cited
Locality from the Spectrum
Jordan S. Cotler, Geoffrey R. Penington, Daniel H. Ranard
Essential to the description of a quantum system are its local degrees of freedom, which enable the interpretation of subsystems and dynamics in the Hilbert space. While a choice o…