activity
20232026
most citedSpectral evidence for Dirac spinons in a kagome lattice antiferromagnet

38 citations · 64 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2026

Unraveling the Kagome Antiferromagnetic Model and Its Materials: An Integrated Approach

Xin Lu, Andreas Raikos, Menghan Song +6

We investigate the ground-state and finite-temperature properties of the kagome antiferromagnetic Heisenberg model with three inequivalent couplings, dubbed the model, which i…

cond-mat.str-el2026

Quantum Fisher Information as a Probe of Critical Scaling in Frustrated Magnets: Signatures from Kagome Quantum Spin Liquid

Zhengbang Zhou, Chengkang Zhou, Menghan Song +2

Quantum Fisher information (QFI) is a measure of multipartite quantum entanglement that can be obtained from inelastic neutron scattering data on quantum magnets. In this work, we…

cond-mat.str-el2026

Thermodynamics of Shastry-Sutherland Model under Magnetic Field

Menghan Song, Chengkang Zhou, Cheng Huang +1

Motivated by the recent experimental discovery of the -linear specific heat in pressurized and magnetized Shastry-Sutherland Mott insulator SrCu(BO), we perform the…

cond-mat.str-el2026

T-linear specific heat in pressurized and magnetized Shastry-Sutherland Mott insulator SrCu2(BO3)2

Jing Guo, Pengyu Wang, Cheng Huang +13

The pressurized Shastry-Sutherland Mott insulator SrCu2(BO3)2 has been found to host a plaquette-singlet phase and an antiferromagnetic phase that break different symmetries sponta…

cond-mat.str-el2025

Spectroscopic evidences for the spontaneous symmetry breaking at the deconfined critical point of - model

Shutao Liu, Yan Liu, Chengkang Zhou +5

Recent numerical and theoretical studies on the two-dimensional - model suggests that the deconfined quantum critical point is actually a -symmetry-enhanced first-or…

cond-mat.str-el2025

Quantum Fisher Information as a Thermal Probe in Frustrated Magnets through Insights from Quantum Spin Ice

Chengkang Zhou, Zhengbang Zhou, Félix Desrochers +2

Quantum Fisher information (QFI) is a measure of multipartite entanglement accessible via inelastic neutron scattering. Here we demonstrate that QFI reveals thermal and dynamical p…

cond-mat.str-el2024★ 2 cited

Spin excitations arising from anisotropic Dirac spinons in YCu(OD)Br[Br(OD)]

Lankun Han, Zhenyuan Zeng, Min Long +10

A Dirac quantum spin liquid hosts Dirac spinons, which are low-energy fractionalized neutral quasiparticles with spin 1/2 that obey the Dirac equation. Recent inelastic neutron sca…

cond-mat.str-el2024

Universal collective Larmor-Silin mode emerging in magnetized correlated Dirac fermions

Chuang Chen, Yuan Da Liao, Chengkang Zhou +3

Employing large-scale quantum Monte Carlo simulations, we find that in the magnetized interacting Dirac fermion model there emerges a universal collective Larmor-Silin spin wave mo…

cond-mat.mtrl-sci2023★ 24 cited

Dimensionality crossover to 2D vestigial nematicity from 3D zigzag antiferromagnetism in an XY-type honeycomb van der Waals magnet

Zeliang Sun, Gaihua Ye, Mengqi Huang +12

Fluctuations and disorder effects are substantially enhanced in reduced dimensionalities. While they are mostly considered as the foe for long-range orders, fluctuations and disord…

cond-mat.str-el2023★ 38 cited

Spectral evidence for Dirac spinons in a kagome lattice antiferromagnet

Zhenyuan Zeng, Chengkang Zhou, Honglin Zhou +10

Emergent quasiparticles with a Dirac dispersion in condensed matter systems can be described by the Dirac equation for relativistic electrons, in analogy with Dirac particles in hi…