47th Vietnam Conference on Theoretical Physics (VCTP47)
Hội nghị Vật lý lý thuyết Việt Nam lần thứ 47
Tuy Hòa, 14 August 2022

ProgrammeP.38  Poster, VCTP47 Date: Thursday, 4 August 2022 Time: 08:30  10:00 Phase diagram of the halffilled disordered Hubbard model at finite temperatureHoang Anh Tuan, Nguyen Thi Hai Yen Institute of Physics, VAST We study metalinsulator phase diagram in the halffilled disordered Hubbard model at finite temperatures. By means of dynamical mean field theory with an impurity solver of the equation of motion method, we calculate the averaged local density of states at the Fermi level and the site occupation as a function of the site energy at different temperatures. The paramagnetic phase diagram at finite temperature is constructed numerically and compared with the one at T = 0. Presenter: Hoang Anh Tuan 
Institute of Physics, VAST

Center for Theoretical Physics 
Center for Computational Physics
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