activity
20242026
collaborators

9 papers

cond-mat.str-el2026

Observation geometry for uncertainty-aware Hamiltonian inference and experimental design in quantum magnets

Roy Liu, Venugopal Ranganathan, David Dahlbom +12

Determining microscopic interactions from spectroscopic and scattering measurements is central to understanding quantum materials, yet it often remains unclear which interactions c…

cond-mat.mtrl-sci2026

Helimagnetism from competing intra- and interchain interactions in CrBr and CrI

John A. Schneeloch, Matthew B. Stone, Zachary Morgan +1

CrBr and CrI are promising platforms for studying the effect of dimensionality on magnetic order, having been isolated in a 3-, 2-, and 1-dimensional form as bulk crystals,…

cond-mat.str-el2026

Frustration induced dimensional reduction and coexistence of long and short-range magnetic order in NdCl

Eli Zoghlin, Matthew B. Stone, Vasile O. Garlea +3

The phenomenon of frustration greatly enriches the accessible physics of quantum magnets. With this in mind we study the magnetism of NdCl using a combination of bulk propert…

cond-mat.str-el2026

Codimension-Two Spiral Spin-Liquid in the Effective Honeycomb-Lattice Compound CsFeCl

Shang Gao, Chris Pasco, Otkur Omar +7

A codimension-two spiral spin-liquid is a correlated paramagnetic state with one-dimensional ground state degeneracy hosted within a three-dimensional lattice. Here, via neutron sc…

cond-mat.str-el2025

Dipolar and quadrupolar correlations in the Re-based double perovskites BaYReO and BaScReO

Otkur Omar, Yang Zhang, Qiang Zhang +8

Double perovskites containing heavy transition metal ions are an important family of compounds for the study of the interplay between electron correlation and spin-orbit coupling.…

cond-mat.str-el2025

From weakly interacting spinons to tightly bound triplons in the frustrated quantum spin-Peierls chain

Pyeongjae Park, Bo Xiao, Karolina Górnicka +7

Fractionalized quasiparticles and their confinement into emergent bound states lie at the heart of modern quantum magnetism. While the evolution into magnonic bound states has been…