We construct a family of three-body spin-1 2 Hamiltonians with a superextensive set of
infinitely long-lived multimagnon states. A magnon in each such state carries either …

Periodically driven quantum systems host exotic phenomena that often do not have any
analog in undriven systems. Floquet prethermalization and dynamical freezing of certain …

We report on an experimental simulation of the spin-1 Heisenberg model with composite
bosons in a one-dimensional chain based on the two-component Bose-Hubbard model …

Hydrodynamic and magnetohydrodynamic turbulence in the early Universe can drive
gravitational waves (GWs) and imprint their spectrum onto that of GWs, which might still be …

Anisotropy of light-matter interactions in materials gives remarkable information about
phonons and their interactions with electrons. We report angle-resolved polarization Raman …

We conduct a theoretical study of the creation and dynamics of vortices in a two-dimensional
binary Bose-Einstein condensate with a mass imbalance between the species. To initiate …

The latest pulsar timing array data reveal evidence of nanohertz gravitational waves (GWs),
which have been explained by both cosmological and astrophysical sources. However …

Here we report a study of the spin dynamics in the ferromagnetic chain compound Li 2 CuO
2. Inelastic neutron scattering measurements allow for the spin Hamiltonian to be …

Exact solutions of quantum lattice models serve as useful guides for interpreting physical
phenomena in condensed matter systems. Prominent examples of integrability appear in …

The study of thermalization and its breakdown in isolated systems has led to a deeper
understanding of nonequilibrium quantum states and their dependence on initial conditions …