Interacting bosons in a triple well: Preface of many-body quantum chaos
Systems of interacting bosons in triple-well potentials are of significant theoretical and
experimental interest. They are explored in contexts that range from quantum phase …
experimental interest. They are explored in contexts that range from quantum phase …
Information theoretic measures for interacting bosons in optical lattice
This work reports the different information theoretic measures, ie, Shannon information
entropy, order, disorder, complexity, and their dynamical measure for the interacting bosons …
entropy, order, disorder, complexity, and their dynamical measure for the interacting bosons …
Quantum-classical correspondence in a triple-well bosonic model: From integrability to chaos
In this work, we investigate the semiclassical limit of a simple bosonic quantum many-body
system exhibiting both integrable and chaotic behavior. A classical Hamiltonian is derived …
system exhibiting both integrable and chaotic behavior. A classical Hamiltonian is derived …
One-dimensional quench dynamics in an optical lattice: Sine-Gordon and Bose-Hubbard descriptions
We investigate the dynamics of one-dimensional interacting bosons in an optical lattice after
a sudden quench in the weakly interacting (Bose-Hubbard) and strongly interacting (sine …
a sudden quench in the weakly interacting (Bose-Hubbard) and strongly interacting (sine …
Quantum dynamics of few dipolar bosons in a double-well potential
We study the few-body dynamics of dipolar bosons in one-dimensional double-wells. By
varying the interaction strength and investigating one-body observables, in the considered …
varying the interaction strength and investigating one-body observables, in the considered …
Strongly interacting bosons in a one-dimensional disordered lattice: Phase coherence of distorted Mott phases
We explore the consequences of disorder on phase coherence in the Mott insulator phases
in an optical lattice. Few bosons with contact interaction in small optical lattice can feature …
in an optical lattice. Few bosons with contact interaction in small optical lattice can feature …
Quantum-information-theoretical measures to distinguish fermionized bosons from noninteracting fermions
We study the dynamical fermionization of strongly interacting one-dimensional bosons in
Tonks-Girardeau limit by solving the time-dependent many-boson Schrödinger equation …
Tonks-Girardeau limit by solving the time-dependent many-boson Schrödinger equation …
Quantum-classical correspondence of a system of interacting bosons in a triple-well potential
We study the quantum-classical correspondence of an experimentally accessible system of
interacting bosons in a tilted triple-well potential. With the semiclassical analysis, we get a …
interacting bosons in a tilted triple-well potential. With the semiclassical analysis, we get a …
Phases and coherence of strongly interacting finite bosonic systems in shallow optical lattice
We explore the ground states of strongly interacting bosons in the vanishingly small and
weak lattices using the multiconfiguration time-dependent Hartree method for bosons …
weak lattices using the multiconfiguration time-dependent Hartree method for bosons …
Out of equilibrium many-body expansion dynamics of strongly interacting bosons
We solve the Schrödinger equation from first principles to investigate the many-body effects
in the expansion dynamics of one-dimensional repulsively interacting bosons released from …
in the expansion dynamics of one-dimensional repulsively interacting bosons released from …