2 papers
cond-mat.mes-hall2004
Topology and spin dynamics in magnetic molecules
S. Carretta, P. Santini, G. Amoretti +6
We investigate the role of topology and distortions in the quantum dynamics of magnetic molecules, using a cyclic spin system as reference. We consider three variants of antiferrom…
cond-mat.mes-hall2004
Molecular engineering of antiferromagnetic rings for quantum computation
F. Troiani, A. Ghirri, M. Affronte +6
The substitution of one metal ion in a Cr-based molecular ring with dominant antiferromagnetic couplings allows to engineer its level structure and ground-state degeneracy. Here we…