226 citations · 573 across the 12 of their papers we have counts for
Showing 2011 · cond-mat.str-elShow all
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cond-mat.str-el2011★ 16 cited
The dimerized ferromagnetic Heisenberg chain
A. Herzog, P. Horsch, A. M. Oles +1
Ferromagnetic, in contrast to antiferromagnetic, Heisenberg chains can undergo a Spin-Peierls dimerization only at finite temperatures. They show reentrant behavior as a function o…
cond-mat.str-el2011★ 16 cited
Magnetic excitations in one-dimensional spin-orbital models
A. Herzog, A. M. Oles, P. Horsch +1
We study the dynamics and thermodynamics of one-dimensional spin-orbital models relevant for transition metal oxides. We show that collective spin, orbital, and combined spin-orbit…