84 citations · 182 across the 8 of their papers we have counts for
4 papers · 1 filter
Reentrance of metal-insulator transition and magnetic competitions on a triangular lattice with second nearest-neighbor hopping
Xin Gao, Cong Hu, Jian Sun +3
The antiferromagnetism (AFM) is widely believed as the magnetic ground state of the triangular systems because of the geometrical frustration. The emergence of novel…
Evolution between two orbital-selective Mott phases driven by interorbital hopping
Yu Ni, Jian Sun, Ya-Min Quan +1
The effect of interorbital hopping on the orbital selective Mottness in a two-band correlation system is investigated by using the dynamical mean-field theory with the Lanczos meth…
A dynamical mean-field study of orbital-selective Mott phase enhanced by next-nearest neighbor hopping
Yuekun Niu, Jian Sun, Yu Ni +1
The dynamical mean-field theory is employed to study the orbital-selective Mott transition (OSMT) of the two-orbital Hubbard model with nearest neighbor hopping and next-nearest ne…
Doublon-holon excitations split by Hund's rule coupling within the orbital-selective Mott phase
Yuekun Niu, Jian Sun, Yu Ni +3
Multiorbital interactions have the capacity to produce an interesting kind of doublon-holon bound state that consists of a single-hole state in one band and a doubly-occupied state…