Quantum Heisenberg antiferromagnetic chains with exchange and single--ion anisotropies

Abstract

Using density matrix renormalization group calculations, ground state properties of the spin-1 Heisenberg chain with exchange and quadratic single-ion anisotropies in an external field are studied, for special choices of the two kinds of anisotropies. In particular, the phase diagram includes antiferromagnetic, spin-liquid (or spin-flop), (10), and supersolid (or biconical) phases. Especially, new features of the spin-liquid and supersolid phases are discussed. Properties of the quantum chains are compared to those of corresponding classical spin chains.

4 pages, 5 figures, ICM09

References in corpus (10)

• Novel ordering of an S = 1/2 quasi one-dimensional Ising-like anitiferromagnet in magnetic field
• Field Induced Supersolid Phase in Spin-One Heisenberg Models
• Quantum Phase Diagram and Excitations for the One-Dimensional S=1 Heisenberg Antiferromagnet with Single-Ion Anisotropy
• Quantum and thermal transitions out of the supersolid phase of a 2D quantum antiferromagnet
• Spin Supersolid in Anisotropic Spin-One Heisenberg Chain
• Spin-1 Heisenberg antiferromagnetic chain with exchange and single-ion anisotropies
• Classical and quantum two-dimensional anisotropic Heisenberg antiferromagnets
• Mechanisms for Spin-Supersolidity in S=1/2 Spin-Dimer Antiferromagnets
• Uniaxially anisotropic antiferromagnets in a field on a square lattice
• Biconical structures in two-dimensional anisotropic Heisenberg antiferromagnets

Cited by in corpus (8)

• A second-order spin-flop transition in collinear two-sublattice antiferromagnets
• Novel approach to description of quantum magnets with large singe-ion easy-plane anisotropy
• Supersolid phase and magnetization plateaus observed in anisotropic spin-3/2 Heisenberg model on bipartite lattices
• Spin-supersolid phase in Heisenberg chains: a characterization via Matrix Product States with periodic boundary conditions
• Ground state properties of antiferromagnetic anisotropic S=1 Heisenberg spin chains
• Emergent Spin Supersolids in Frustrated Quantum Materials
• Field-induced spin reorientation transitions in antiferromagnetic ring-shaped spin chains
• Ground and Applied-Field-Driven Magnetic States of Antiferromagnets