12 citations · 21 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2000★ 9 cited
A numerical study of the formation of magnetisation plateaus in quasi one-dimensional spin-1/2 Heisenberg models
R. M. Wiessner, A. Fledderjohann, K. -H. Muetter +1
We study the magnetisation process of the one dimensional spin-1/2 antiferromagnetic Heisenberg model with modulated couplings over j=1,2,3 sites. It turns out that the evolution o…
cond-mat.str-el1998★ 12 cited
Soft modes, Gaps and Magnetization Plateaus in 1D Spin-1/2 Antiferromagnetic Heisenberg Models
A. Fledderjohann, C. Gerhardt, M. Karbach +2
We study the one-dimensional spin-1/2 model with nearest and next-to-nearest-neighbor couplings exposed to a homogeneous magnetic field and a dimer field with period an…