Zheng-Yu Weng

activity

20232026

collaborators

Showing cond-mat.str-elShow all

3 papers · 1 filter

cond-mat.str-el2026

Minimal loop currents in doped Mott insulators

Can Cui, Jing-Yu Zhao, Zheng-Yu Weng

For the $t$ - $J$ model, variational wave functions can generally be constructed based on an accurate description of antiferromagnetism (AFM) at half-filling and an exact phase-strin…

cond-mat.str-el2024

Variational Monte Carlo Study of the Doped $t$ - $J$ Model on Honeycomb Lattice

Can Cui, Jing-Yu Zhao, Zheng-Yu Weng

The ground state of the bipartite $t$ - $J$ model must satisfy a specific sign structure, based on which the single-hole and two-hole ground state $A n s a ¨ t z e$ on honeycomb latti…

cond-mat.str-el2023

Composite Structure of Single-Particle Spectral Function in Lightly-Doped Mott Insulators

Jing-Yu Zhao, Zheng-Yu Weng

The internal structure of doped holes in the Mott insulator may provide important insight into the physics of doped cuprates. Its observability via a single-particle probe by scann…

Minimal loop currents in doped Mott insulators

Variational Monte Carlo Study of the Doped t-J Model on Honeycomb Lattice

Composite Structure of Single-Particle Spectral Function in Lightly-Doped Mott Insulators

Variational Monte Carlo Study of the Doped $t$ - $J$ Model on Honeycomb Lattice