3 citations · 6 across the 2 of their papers we have counts for
3 papers
Quantum Monte Carlo study of MnO solid
Ji-Woo Lee, Lubos Mitas, Lucas K. Wagner
Electronic structure of the manganese oxide solid is studied by the quantum Monte Carlo (QMC) methods. The trial wavefunctions are built using orbitals from unrestricted Hartree-Fo…
Quantum Monte Carlo Study of Disordered Fermions
Ji-Woo Lee, Shailesh Chandrasekharan, Harold U. Baranger
We study a strongly correlated fermionic model with attractive interactions in the presence of disorder in two spatial dimensions. Our model has been designed so that it can be sol…
Possibility of direct Mott insulator-to-superfluid transitions in weakly disordered boson systems
Sung Yong Park, Ji-Woo Lee, Min-Chul Cha +3
We study the zero-temperature phase transitions of a two-dimensional disordered boson Hubbard model at incommensurate boson densities. Via matrix diagonalization and quantum Monte…