43 citations · 49 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2002★ 43 cited
Stripes and holes in a two-dimensional model of spinless fermions and hardcore bosons
N. G. Zhang, C. L. Henley
We consider a Hubbard-like model of strongly-interacting spinless fermions and hardcore bosons on a square lattice, such that nearest neighbor occupation is forbidden. Stripes (lin…
cond-mat.str-el2001★ 6 cited
Effective Hamiltonian and low-lying energy clustering patterns of four-sublattice antiferromagnets
N. G. Zhang, C. L. Henley, C. Rischel +1
We study the low-lying energy clustering patterns of quantum antiferromagnets with p sublattices (in particular p=4). We treat each sublattice as a large spin, and using second-ord…
cond-mat2000
Spinless fermions and charged stripes at the strong-coupling limit
C. L. Henley, N. G. Zhang
Spinless fermions on a lattice with nearest-neighbor repulsion serve as a toy version Hubbard model, and have a symmetry-broken even/odd superlattice at half-filling. At infinite r…