Competing long-range interactions and spin vector chirality in spin-chains
arXiv:2003.03322 · doi:10.1103/PhysRevB.102.174427
Abstract
Studies of competing orders in 1D magnetic chains have attracted considerable attention in recent years, as the presence of long-range Heisenberg interactions is found to allow interesting quantum phase transitions. We investigate here the role of spin-orbit effects by considering spin-1/2 chains in the presence of both collinear and non-collinear long-range interactions. By employing exact diagonalization and density matrix renormalization group calculations we investigate the rich phase diagram of this system. We find transitions from collinear to transverse magnetic correlated order as the strength of the non-collinear coupling increases, accompanied by a jump in the vector spin chirality order parameter of the system. This shows that tuning long-range interactions allows control of the onset of sizable vector spin chirality in a system, which may be used to transmit information down the chain. We investigate the characteristic structure of the distinct phases and explore their possible physical implementation in different materials systems.
arXiv comment5 pages, 5 Figures
References in corpus (36)
- Anomalous Hall effect
- Advances in the Physics of Magnetic Skyrmions and Perspective for Technology
- Spin current and magneto-electric effect in non-collinear magnets
- Observation of Majorana Fermions in Ferromagnetic Atomic Chains on a Superconductor
- Quantum Communication Through an Unmodulated Spin Chain
- Observation of a Discrete Time Crystal
- QuSpin: a Python Package for Dynamics and Exact Diagonalisation of Quantum Many Body Systems part I: spin chains
- Vector chiral and multipolar orders in the spin-1/2 frustrated ferromagnetic chain in magnetic field
- Distinguishing a Majorana zero mode using spin resolved measurements
- Exploring Localization in Nuclear Spin Chains
- Numerical Evidence for Multiplicative Logarithmic Corrections from Marginal Operators
- RKKY coupling in graphene
- Information transfer by vector spin chirality in finite magnetic chains
- Numerical and approximate analytical results for the frustrated spin-1/2 quantum spin chain
- Absence of spontaneous magnetic order at non-zero temperature in one- and two-dimensional Heisenberg and XY systems with long-range interactions
- Long-distance entanglement in spin systems
- Qubit Teleportation and Transfer across Antiferromagnetic Spin Chains
- Ground-state phase diagram of a spin-1/2 frustrated ferromagnetic XXZ chain: Haldane dimer phase and gapped/gapless chiral phases
- Accessing scrambling using matrix product operators
- Ground states of a frustrated quantum spin chain with long-range interactions
- Zigzag spin chains with antiferromagnetic-ferromagnetic interactions: Transfer-matrix renormalization group study
- Non-collinear spin states in bottom-up fabricated atomic chains
- Quantum Heisenberg Chain with Long-Range Ferromagnetic Interactions at Low Temperature
- Interplay between Symmetric Exchange Anisotropy, Uniform Dzyaloshinskii-Moriya Interaction and Magnetic Fields in the Phase Diagram of Quantum Magnets and Superconductors
- Topological phase and edge states dependence of the RKKY interaction in zigzag silicene nanoribbon
- Lateral Interfaces of Transition Metal Dichalcogenides: A Stable Tunable One-Dimensional Physics Platform
- Focusing RKKY interaction by graphene P-N junction
- Ferrimagnetic States in S=1/2 Frustrated Heisenberg Chains with Period 3 Exchange Modulation
- Frustration-Induced Ferrimagnetism in S=1/2 Heisenberg Spin Chain
- Normal Modes of a Spin Cycloid or Helix
- Spiral correlations in frustrated one-dimensional spin-1/2 Heisenberg J1-J2-J3 ferromagnets
- Noncollinear exchange interaction in transition metal dichalcogenide edges
- Long range of indirect exchange interaction on the edges of MoS flakes
- Gating classical information flow through spin chains by quantum phase transitions
- Selective generation and amplification of RKKY interactions by P-N interface
- Modified exchange interaction between magnetic impurities in spin-orbit coupled quantum wires