Slater and Mott insulating states in the SU(6) Hubbard model
نویسندگان
چکیده
منابع مشابه
The Mott-Hubbard transition and the paramagnetic insulating state in the two-dimensional Hubbard model
– The Mott-Hubbard transition is studied in the context of the two-dimensional Hubbard model. Analytical calculations show the existence of a critical value Uc of the potential strength which separates a paramagnetic metallic phase from a paramagnetic insulating phase. Calculations of the density of states and double occupancy show that the ground state in the insulating phase contains always a...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2019
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.100.115155