19 citations · 25 across the 3 of their papers we have counts for
3 papers
cond-mat.soft2025
Emergence of Periodic Potential for Point Defects in a 2D Hexagonal Colloidal Lattice
Huang Xicheng, Liu Zefei, Chen Yong-Cong +2
We examined the Brownian motion of point defects in a two-dimensional hexagonal colloidal crystal, going beyond the conventional treatment that assumes constant diffusion coefficie…
cond-mat1993★ 6 cited
Optimizing the RVB state on a triangular lattice: Presence of the long-range order
Yong-Cong Chen
We present a Schwinger-boson approach for the RVB state of the spin-1/2 Heisenberg antiferromagnet on a triangular lattice. It is shown that Gutzwiller projection of the mean-field…
cond-mat1993★ 19 cited
Optimized RVB states of the 2-d antiferromagnet: Ground state and excitation spectrum
Yong-Cong Chen, Kai Xiu
The Gutzwiller projection of the Schwinger-boson mean-field solution of the 2-d spin-1/2 antiferromagnet in a square lattice is shown to produce the optimized, parameter-free RVB g…