357 citations · 1.7k across the 32 of their papers we have counts for
32 papers
CP Skyrmions and Skyrmion Crystals in Realistic Quantum Magnets
Hao Zhang, Zhentao Wang, David Dahlbom +2
Magnetic skyrmions are nanoscale topological textures that have been recently observed in different families of quantum magnets. These textures are known as CP skyrmions becaus…
Projected entangled pair states study of anisotropic-exchange magnets on triangular lattice
Meng Zhang, Chao Wang, Shaojun Dong +3
The anisotropic-exchange spin-1/2 model on a triangular lattice has been used to describe the rare-earth chalcogenides, which may have exotic ground states. We investigate the quan…
Instabilities of heavy magnons in an anisotropic magnet
Xiaojian Bai, Shang-Shun Zhang, Hao Zhang +5
The search for new elementary particles is one of the most basic pursuits in physics, spanning from subatomic physics to quantum materials. Magnons are the ubiquitous elementary qu…
Classical spin dynamics based on SU() coherent states
Hao Zhang, Cristian D. Batista
We introduce a classical limit of the dynamics of quantum spin systems based on coherent states of SU(), where is the dimension of the local Hilbert space. This approach, th…
Quantum annealing simulation of out-of-equilibrium magnetization in a spin-chain compound
Andrew D. King, Cristian D. Batista, Jack Raymond +5
Geometrically frustrated spin-chain compounds such as Ca3Co2O6 exhibit extremely slow relaxation under a changing magnetic field. Consequently, both low-temperature laboratory expe…
Observation of 4- and 6-magnon bound-states in the spin-anisotropic frustrated antiferromagnet FeI
Anaëlle Legros, Shang-Shun Zhang, Xiaojian Bai +6
Spin-waves e.g. magnons are the conventional elementary excitations of ordered magnets. However, other possibilities exist. For instance, magnon bound-states can arise due to attra…