357 citations · 1.7k across the 32 of their papers we have counts for
4 papers · 1 filter
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…