Programme

P.97 -- Posters, VCTP-50

Date: Thursday, 7 August 2025

Time: 08:30 - 10:00

Population imbalance driven Mott transitions in three-component Falicov-Kimball model

Le Duc Anh (1) and Tran Minh Tien (2)

(1) Department of Physics, Hanoi National University of Education 136 Xuan Thuy, Cau Giay, Hanoi, Vietnam (2) Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Hanoi, Vietnam

Population imbalance driven Metal-insulator transitions of a three-component Falicov-Kimball model are investigated within Kotliar-Ruckenstein mean-field slave boson approach. Although the main results have been obtained within the saddle point slave-boson approach, their qualitative features are in good agreement with those obtained by the dynamical mean-field theory. Therefore, we believe that the slave-boson technique is a good commentary and/or alternative approach for more complex ultracold atom mixtures where the application of the dynamical mean-field theory is not realizable.

Presenter: Tran Minh Tien