28 citations · 32 across the 2 of their papers we have counts for
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cond-mat.str-el2007★ 4 cited
Highest weight state description of the isotropic spin-1 chain
Markus Andres, Imke Schneider, Sebastian Eggert
We introduce an overcomplete highest weight state basis as a calculational tool for the description of the isotropic spin-1 chain with bilinear exchange coupling J1 and biquadratic…
cond-mat.str-el2007★ 28 cited
Universal alternating order around impurities in antiferromagnets
Sebastian Eggert, Olav F. Syljuasen, Fabrizio Anfuso +1
The study of impurities in antiferromagnets is of considerable interest in condensed matter physics. In this paper we address the elementary question of the effect of vacancies on…