Spin- kagome quantum antiferromagnets in a field with tensor networks

T Picot, M Ziegler, R Orús, D Poilblanc - Physical Review B, 2016 - APS
Spin-S Heisenberg quantum antiferromagnets on the kagome lattice offer, when placed in a
magnetic field, a fantastic playground to observe exotic phases of matter with (magnetic …

Frustrated altermagnetism and charge density wave in kagome superconductor CsCr3Sb5

C Xu, S Wu, GX Zhi, G Cao, J Dai, C Cao… - arxiv preprint arxiv …, 2023 - arxiv.org
Using first-principles density-functional calculations, we investigate the electronic structure
and magnetism of the kagome superconductor CsCr $ _3 $ Sb $ _5 $. At the ambient …

Effective spin-1 breathing kagome Hamiltonian induced by the exchange hierarchy in the maple leaf mineral bluebellite

P Ghosh, T Müller, Y Iqbal, R Thomale, HO Jeschke - Physical Review B, 2024 - APS
The Heisenberg quantum antiferromagnet on the maple leaf lattice has been shown to
feature highly exotic phases, and therefore material realizations are intensely sought after …

Macroscopically Degenerate Exactly Solvable Point in the Spin- Kagome Quantum Antiferromagnet

HJ Changlani, D Kochkov, K Kumar, BK Clark… - Physical review …, 2018 - APS
Frustrated quantum magnets are a central theme in condensed matter physics due to the
richness of their phase diagrams. They support a panoply of phases including various …

Ground-state study of the spin-1 bilinear-biquadratic Heisenberg model on the triangular lattice using tensor networks

I Niesen, P Corboz - Physical Review B, 2018 - APS
Making use of infinite projected entangled pair states, we investigate the ground-state phase
diagram of the nearest-neighbor spin-1 bilinear-biquadratic Heisenberg model on the …

Multimagnon dynamics and thermalization in the easy-axis ferromagnetic chain

P Sharma, K Lee, HJ Changlani - Physical Review B, 2022 - APS
Quasiparticles are physically motivated mathematical constructs for simplifying the
seemingly complicated many-body description of solids. A complete understanding of their …

Frustrated magnetism of the spin-1 kagome antiferromagnet β-BaNi3 (VO4) 2 (OH) 2

B Li, Z Wan, Y Song, Z Ma, Y Zhao… - Journal of Physics …, 2023 - iopscience.iop.org
We propose the newly synthesized β-BaNi 3 (VO 4) 2 (OH) 2 (space group: $ R\overline {3}
m $) as a candidate for the spin-1 kagome Heisenberg antiferromagnet (KHA). The …

Nonpolar-to-Polar Trimerization Transitions in the S = 1 Kagomé Magnet Na2Ti3Cl8

ZA Kelly, TT Tran, TM McQueen - Inorganic Chemistry, 2019 - ACS Publications
Kagomé lattice magnets have emerged as a versatile platform on which to discover and
explore the underlying physics of quantum-spin liquids and related states of matter, although …

Spin-lattice Coupling and the Emergence of the Trimerized Phase in the Kagome Antiferromagnet

A Paul, CM Chung, T Birol, HJ Changlani - Physical review letters, 2020 - APS
Spin-1 antiferromagnets are abundant in nature, but few theories exist to understand their
properties and behavior when geometric frustration is present. Here we study the S= 1 …

Interplay between lattice topology, frustration, and spin quantum number in quantum antiferromagnets on Archimedean lattices

DJJ Farnell, O Götze, J Schulenburg, R Zinke… - Physical Review B, 2018 - APS
The interplay between lattice topology, frustration, and spin quantum number, s, is explored
for the Heisenberg antiferromagnet (HAFM) on the 11 two-dimensional Archimedean lattices …