activity
19922026
most citedMacroscopic magnetization jumps due to independent magnons in frustrated quantum spin lattices

352 citations · 6.3k across the 121 of their papers we have counts for

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Showing 2004Show all

13 papers · 1 filter

cond-mat.str-el2004★ 7 cited

Ground state and low-lying excitations of the spin-1/2 XXZ model on the kagome lattice at magnetization 1/3

A. Honecker, D. C. Cabra, M. D. Grynberg +5

We study the ground state and low-lying excitations of the S=1/2 XXZ antiferromagnet on the kagome lattice at magnetization one third of the saturation. An exponential number of no…

cond-mat.str-el2004★ 127 cited

Quantum magnetism in two dimensions: From semi-classical Néel order to magnetic disorder

J. Richter, J. Schulenburg, A. Honecker

This is a review of ground-state features of the s=1/2 Heisenberg antiferromagnet on two-dimensional lattices. A central issue is the interplay of lattice topology (e.g. coordinati…

cond-mat.other2004★ 28 cited

Atomic Fermi gas in the trimerized Kagomé lattice at the filling 2/3

B. Damski, H. -U. Everts, A. Honecker +3

We study low temperature properties of an atomic spinless interacting Fermi gas in the trimerized Kagomé lattice for the case of two fermions per trimer. The system is described by…

cond-mat.str-el2004

Bound states in weakly disordered spin ladders

M. Arlego, W. Brenig, D. C. Cabra +3

We study the appearance of bound states in the spin gap of spin-1/2 ladders induced by weak bond disorder. Starting from the strong-coupling limit, i.e., the limit of weakly couple…

cond-mat.str-el2004★ 126 cited

The ALPS project: open source software for strongly correlated systems

F. Alet, P. Dayal, A. Grzesik +15

We present the ALPS (Algorithms and Libraries for Physics Simulations) project, an international open source software project to develop libraries and application programs for the…

cond-mat.str-el2004★ 6 cited

Exchange constants and spin dynamics in Mn12-acetate

A. Honecker, N. Fukushima, B. Normand +2

We have obtained new inelastic neutron scattering (INS) data for the molecular magnet Mn12-acetate which exhibit at least six magnetic peaks in the energy range 5-35 meV. These are…