Cond-mat Update

Wed, 22 April 2026 from Nat_Phys (7 papers)
Optical excitations reshape the spin-wave spectrum in antiferromagnets
Average topological phase in a disordered Rydberg atom array
Laser-induced nucleation of magnetic hopfions
Inter-magnet pumping counters dissipation in artificial ferrimagnets
Symmetry-guided catalogue of chiral phonon materials
Frozen sound
Loop-current order in kagome metals