Fragmentation in frustrated magnets: A review

E Lhotel, LDC Jaubert, PCW Holdsworth - Journal of Low Temperature …, 2020 - Springer
Spin liquids are exotic phases of matter that often support emergent gauge fields and quasi-
particle excitations. While spin liquids are commonly known for remaining disordered, their …

Quantum Versus Classical Spin Fragmentation in Dipolar Kagome Ice

Z Dun, X Bai, JAM Paddison, E Hollingworth, NP Butch… - Physical Review X, 2020 - APS
A promising route to realize entangled magnetic states combines geometrical frustration with
quantum-tunneling effects. Spin-ice materials are canonical examples of frustration, and …

Simulating the transverse-field Ising model on the kagome lattice using a programmable quantum annealer

P Narasimhan, S Humeniuk, A Roy… - Physical Review B, 2024 - APS
The presence of competing interactions arising from geometry leads to frustration in
quantum spin models. As a consequence, the ground state of such systems often displays a …

Generation of ice states through deep reinforcement learning

KW Zhao, WH Kao, KH Wu, YJ Kao - Physical Review E, 2019 - APS
We present a deep reinforcement learning framework where a machine agent is trained to
search for a policy to generate a ground state for the square ice model by exploring the …

Neutron scattering from fragmented frustrated magnets

F Museur, E Lhotel, PCW Holdsworth - Physical Review B, 2023 - APS
The fragmentation description is used to analyze calculated neutron scattering intensities
from kagome ice and spin ice systems. The longitudinal, transverse, and harmonic …