Quantum Integrability of 1D Ionic Hubbard Model
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DOI: 10.1002/andp.201900601
Abstract: The quantum integrability of the 1D ionic Hubbard model (IHM) is established using two independent numerical methods, namely i) energy level spacing statistics and ii) occupation profile of one‐particle density matrix (OPDM) eigen‐values. Both methods… read more here.
Keywords: integrability ionic; ionic hubbard; hubbard model; quantum integrability ... See more keywords