48 citations · 65 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el1998★ 17 cited
A generalized spin ladder in a magnetic field
Holger Frahm, Claus Rödenbeck
We study the phase diagram of coupled spin-1/2 chains with bilinear and (chiral) three-spin exchange interactions in a magnetic field. The model is soluble on a one-parametric line…
cond-mat.stat-mech1997★ 48 cited
Properties of the chiral spin liquid state in generalized spin ladders
Holger Frahm, Claus Rödenbeck
We study zero temperature properties of a system of two coupled quantum spin chains subject to fields explicitly breaking time reversal symmetry and parity. Suitable choice of the…