3 papers
cond-mat.str-el2026
Symmetry-Protected Pinch Curves in Classical Spin Liquids
Takumi Fukushima, Han Yan
Classical spin liquids are correlated paramagnets in which local constraints generate extensive degeneracy and emergent gauge structures, often observable as pinch-point singularit…
quant-ph2026
Random Local Stabilizer Codes in Three Dimensions without String or Self-Similar Fractal Logical Operators
Han Yan
Quantum error-correcting codes (QECs) are essential components of quantum computation and have deep connections to quantum phases of matter. A key obstruction to passive self-corre…
cond-mat.str-el2025
Pinch points and half moons encode Berry curvature
Han Yan, Judit Romhányi, Andreas Thomasen +1
"Half moons", distinctive crescent patterns in the dynamical structure factor, have been identified in inelastic neutron scattering experiments for a wide range of frustrated magne…