# Semi-classical simulation of spin-1 magnets

@article{Remund2022SemiclassicalSO, title={Semi-classical simulation of spin-1 magnets}, author={Kimberly Remund and Rico Pohle and Yutaka Akagi and Judit Romh'anyi and Nic Shannon}, journal={Physical Review Research}, year={2022} }

Theoretical studies of magnets have traditionally concentrated on either classical spins, or the extreme quantum limit of spin-1/2. However, magnets built of spin-1 moments are also intrinsically interesting, not least because they can support quadrupole, as well as dipole moments, on a single site. For this reason, spin-1 models have been extensively studied as prototypes for quadrupolar (spin-nematic) order in magnetic insulators, and Fe-based superconductors. At the same time, because of the…

## Figures and Tables from this paper

## One Citation

### Understanding temperature-dependent SU($3$) spin dynamics in the $S=1$ antiferromagnet Ba$_2$FeSi$_2$O$_7$

- Physics
- 2022

Quantum magnets admit more than one classical limit and N -level systems with strong single-ion anisotropy are expected to be described by a classical approximation based on SU( N ) coherent states.…

## References

SHOWING 1-10 OF 17 REFERENCES

### Spin-1 pyrochlore antiferromagnets: Theory, model, and materials’ survey

- Physics
- 2020

Pyrochlore magnets can be a unique platform to demonstrate numerous important concepts and applications of frustrated magnetic physics in modern condensed matter physics. Most works on pyrochlore…

### Hybridized quadrupolar excitations in the spin-anisotropic frustrated magnet FeI2

- Physics
- 2020

Magnetic order is usually associated with well-defined magnon excitations. Exotic magnetic fluctuations with fractional, topological or multipolar character have been proposed for unconventional…

### YCa3(VO)3(BO3)4: A Kagomé Compound Based on Vanadium(III) with a Highly Frustrated Ground State

- Materials Science
- 2011

A new S = 1 kagome compound based on vanadium(III) is reported. The structure was refined simultaneously against single-crystal neutron and X-ray diffraction data, as a gaudefroyite-type with a new…

### A SET OF HARMONIC FUNCTIONS FOR THE GROUP SU(3) AS SPECIALIZED MATRIX ELEMENTS OF A GENERAL FINITE TRANSFORMATION.

- Mathematics
- 1967

A straightforward method of converting the commutation rules of the generators of a group into a set of differential equations is developed. The detailed development is applied to SU(3). Differential…

### Two-dimensional solitons in spin nematic states for magnets with an isotropic exchange interaction

- Physics
- 2015

A study of two-dimensional topological vortex-like solitons, for spin nematic states in magnets with spin S = 1 and S = 3/2. Depending on the parameters of the magnet, we get either pure multipole…

### Lecture notes on electron correlation and magnetism

- Physics
- 1999

Atoms, ions, and molecules crystal field theory Mott transition and Hubbard model Mott insulators Heisenberg magnets itinerant electron magnetism ferromagnetism in Hubbard models the Gutzwiller…