5 papers
Emergent eigenstate solution for generalized thermalization
Yicheng Zhang, Lev Vidmar, Marcos Rigol
Generalized thermalization is a process that occurs in integrable systems in which unitary dynamics, e.g., following a quantum quench, results in states in which observables after…
Observation of Dynamical Fermionization
Joshua M. Wilson, Neel Malvania, Yuan Le +3
We observe dynamical fermionization, where the momentum distribution of a Tonks-Girardeau (T-G) gas of strongly interacting bosons in 1D evolves from bosonic to fermionic after its…
Information measures for a local quantum phase transition: Lattice bosons in a one-dimensional harmonic trap
Yicheng Zhang, Lev Vidmar, Marcos Rigol
We study ground-state quantum entanglement in the one-dimensional Bose-Hubbard model in the presence of a harmonic trap. We focus on two transitions that occur upon increasing the…
Quantum dynamics of impenetrable SU(N) fermions in one-dimensional lattices
Yicheng Zhang, Lev Vidmar, Marcos Rigol
We study quantum quench dynamics in the Fermi-Hubbard model, and its SU() generalizations, in one-dimensional lattices in the limit of infinite onsite repulsion between all flav…
Impenetrable SU(N) fermions in one-dimensional lattices
Yicheng Zhang, Lev Vidmar, Marcos Rigol
We study SU(N) fermions in the limit of infinite on-site repulsion between all species. We focus on states in which every pair of consecutive fermions carries a different spin flav…