Publication Details:

Established in 2008

Journal or Publication Title:

Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես

Date of publication:

2024

Volume:

17

Number:

2

ISSN:

1829-1171

Official URL:

Coverage:

26-33

Abstract:

A recently introduced recurrence-relation ansatz applied to the Bose-Hubbard model is here used in the Fermi-Hubbard model. The resulting modified Fermi-Hubbard model is soluble and exhibits a continuous phase transition (second order) reminiscent of the integer quantum Hall resistance and a ground-state, first-order phase transition.

Format:

pdf

Identifier:

click here to follow the link ; oai:arar.sci.am:377754

Location of original object:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան