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cond-mat.str-el2020★ 140 cited
Eta-pairing states as true scars in an extended Hubbard Model
Daniel K. Mark, Olexei I. Motrunich
The eta-pairing states are a set of exactly known eigenstates of the Hubbard model on hypercubic lattices, first discovered by Yang [Phys. Rev. Lett. 63, 2144 (1989)]. These states…
cond-mat.str-el2020
Unified structure for exact towers of scar states in the AKLT and other models
Daniel K. Mark, Cheng-Ju Lin, Olexei I. Motrunich
Quantum many-body scar states are many-body states with finite energy density in non-integrable models that do not obey the eigenstate thermalization hypothesis. Recent works have…