173 citations · 367 across the 13 of their papers we have counts for
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cond-mat.stat-mech1996★ 58 cited
The Density Matrix Renormalization Group Method applied to Interaction Round a Face Hamiltonians
G. Sierra, T. Nishino
Given a Hamiltonian with a continuous symmetry one can generally factorize that symmetry and consider the dynamics on invariant Hilbert Spaces. In Statistical Mechanics this proced…
cond-mat1996
Snakes and Ladders
M. A. Martin-Delgado, R. Shankar, G. Sierra
We map spin ladders with legs and couplings across all rungs and along the legs, staggered in both directions, to a sigma model. Setting its (w…