44 citations · 100 across the 6 of their papers we have counts for
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hep-lat2000★ 37 cited
Low-Energy Effective Theories of Quantum Link and Quantum Spin Models
B. Schlittgen, U. -J. Wiese
Quantum spin and quantum link models provide an unconventional regularization of field theory in which classical fields arise via dimensional reduction of discrete variables. This…
hep-lat2000★ 5 cited
Flop Transitions in Cuprate and Color Superconductors: From SO(5) to SO(10) Unification?
S. Chandrasekharan, V. Chudnovsky, B. Schlittgen +1
The phase diagrams of cuprate superconductors and of QCD at non-zero baryon chemical potential are qualitatively similar. The Neel phase of the cuprates corresponds to the chirally…
hep-lat2000★ 3 cited
Quantum Spin Formulation of the Principal Chiral Model
B. Schlittgen, U. -J. Wiese
We formulate the two-dimensional principal chiral model as a quantum spin model, replacing the classical fields by quantum operators acting in a Hilbert space, and introducing an a…