44 citations · 54 across the 4 of their papers we have counts for
5 papers
Interplay between periodicity and nonlinearity of indirect excitons in coupled quantum wells
T. F. Xu, X. L. Jing, H. G. Luo +2
Inspired by a recent experiment of localization-delocalization transition (LDT) of indirect excitons in lateral electrostatic lattices [M. Remeika \textit{et al.}, Phys. Rev. Lett.…
Gap solitons of a super-Tonks-Girardeau gas in a one-dimensional periodic potential
T. F. Xu, X. L. Jing, H. G. Luo +1
We study the stability of gap solitons of the super-Tonks-Girardeau bosonic gas in one-dimensional periodic potential. The linear stability analysis indicates that increasing the a…
Theoretical modeling of spatial and temperature dependent exciton energy in coupled quantum wells
C. S. liu, H. G. Luo, W. C. Wu
Motivated by a recent experiment of spatial and temperature dependent average exciton energy distribution in coupled quantum wells [S. Yang \textit{et al.}, Phys. Rev. B \textbf{75…
Optimizing Hartree-Fock orbitals by the density-matrix renormalization group
H. -G. Luo, M. -P. Qin, T. Xiang
We have proposed a density-matrix renormalization group (DMRG) scheme to optimize the one-electron basis states of molecules. It improves significantly the accuracy and efficiency…
Doping dependent charge transfer gap and realistic electronic model of n-type cuprate superconductors
T. Xiang, H. G. Luo, D. H. Lu +2
Based on the analysis of the measurement data of angle-resolved photoemission spectroscopy (ARPES) and optics, we show that the charge transfer gap is significantly smaller than th…