Quantum phase diagram and excitations for the one-dimensionalS=1Heisenberg antiferromagnet with single-ion anisotropy

Bose–Einstein condensation in magnetic insulators

(2008) Thierry Giamarchi et al.   Nature Physics

Scaling properties of fidelity in the spin-1 anisotropic model

(2008) Yu-Chin Tzeng et al.   PHYSICAL REVIEW A

Fidelity approach to Gaussian transitions

(2008) Yu-Chin Tzeng et al.   PHYSICAL REVIEW A

Ground-state properties and one-particle spectra for a spin-1 Heisenberg antiferromagnet from series expansions

(2008) J. Oitmaa et al.   PHYSICAL REVIEW B

Quantum phase transition in a Heisenberg antiferromagnet on a square lattice with strong plaquette interactions

(2008) A. Fabricio Albuquerque et al.   PHYSICAL REVIEW B

Evidence for an Unconventional Universality Class from a Two-Dimensional Dimerized Quantum Heisenberg Model

(2008) Sandro Wenzel et al.   PHYSICAL REVIEW LETTERS

Entanglement in many-body systems

(2008) Luigi Amico et al.   REVIEWS OF MODERN PHYSICS