From local observables in a single eigenstate to parent Hamiltonians
Determining a local Hamiltonian from a single eigenstate
Authors: Xiao-Liang Qi and Daniel Ranard
arXiv:1712.01850
Recommended with a commentary by Ashvin Vishwanath, Harvard University.
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DOI: 10.36471/JCCM_January_2018_02
https://doi.org/10.36471/JCCM_January_2018_02