184 citations · 573 across the 10 of their papers we have counts for
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cond-mat.str-el2003★ 128 cited
Exact eigenstates and macroscopic magnetization jumps in strongly frustrated spin lattices
J. Richter, J. Schulenburg, A. Honecker +2
For a class of frustrated spin lattices including e.g. the 1D sawtooth chain, the 2D kagomé and checkerboard, as well as the 3D pyrochlore lattices we construct exact product eigen…
cond-mat.str-el2003★ 184 cited
Magnetization plateaus in frustrated antiferromagnetic quantum spin models
A. Honecker, J. Schulenburg, J. Richter
Plateaus can be observed in the zero-temperature magnetization curve of quantum spin systems at rational values of the magnetization. In one dimension, the appearance of a plateau…
cond-mat.str-el2003★ 2 cited
Recursion method and one-hole spectral function of the Majumdar-Ghosh model
R. O. Kuzian, R. Hayn, J. Richter
We consider the application of the recursion method to the calculation of one-particle Green's functions for strongly correlated systems and propose a new way how to extract the in…