145 citations · 256 across the 5 of their papers we have counts for
4 papers · 1 filter
Emergence of Quasiparticles in a Doped Mott Insulator
Yao Wang, Yu He, Krzysztof Wohlfeld +9
How a Mott insulator develops into a weakly coupled metal upon doping is a central question to understanding various emergent correlated phenomena. To analyze this evolution and it…
Time-Resolved Resonant Inelastic X-Ray Scattering in a Pumped Mott Insulator
Yao Wang, Yuan Chen, Chunjing Jia +2
Collective excitations contain rich information about photoinduced transient states in correlated systems. In a Mott insulator, charge degrees of freedom are frozen, but can be act…
Numerical Investigation of Spin Excitations in a Doped Spin Chain
Ekaterina M. Pärschke, Yao Wang, Brian Moritz +3
We study the doping evolution of spin excitations in a 1D Hubbard model and its downfolded spin Hamiltonians, by using exact diagonalization combined with cluster perturbation theo…
Theory for Time-Resolved Resonant Inelastic X-ray Scattering
Yuan Chen, Yao Wang, Chunjing Jia +4
Time-resolved measurements of materials provide a wealth of information on quasiparticle dynamics, and have been the focus of optical studies for decades. In this paper, we develop…