Physical Review X

Surface deformation of the kagome lattice in ${\text{Co}}_3{\text{Sn}}_2{\text{S}}_2$ flattens saddle points into a higher-order Van Hove singularity, triggering a $d$-wave Pomeranchuk instability and nematic states.

Active dissipation control via a feedback loop overcomes intrinsic magnetic losses, achieving strong coupling among photons, magnons, and phonons in cavity magnomechanics.

Combining experiments on actin filaments with numerical simulations, a previously unknown transition from reversible motion to intermittent, noise-driven chaos in single semiflexible filaments under periodic shear is unveiled.

A theoretical surface spin-group framework demonstrates that surface symmetry breaking in conventional antiferromagnets naturally induces two-dimensional altermagnetism across more than 150 candidate materials.

A semiclassical framework models quantum quadrupoles as biaxial tensors, showing how angular-momentum-dependent geometries dictate generalized nematic phases and quadrupolar spin liquids in frustrated magnets.

Revealing concealed ionic local moments in kagome superconductors reflects strong local correlations.