Few-body Bose gases in low dimensions—A laboratory for quantum dynamics
Cold atomic gases have become a paradigmatic system for exploring fundamental physics,
which at the same time allows for applications in quantum technologies. The accelerating …
which at the same time allows for applications in quantum technologies. The accelerating …
Correlation effects in the quench-induced phase separation dynamics of a two species ultracold quantum gas
We explore the quench dynamics of a binary Bose–Einstein condensate crossing the
miscibility–immiscibility threshold and vice versa, both within and in particular beyond the …
miscibility–immiscibility threshold and vice versa, both within and in particular beyond the …
MCTDH-X: The multiconfigurational time-dependent Hartree method for indistinguishable particles software
We introduce and describe the multiconfigurational time-depenent Hartree for
indistinguishable particles (MCTDH-X) software, which is hosted, documented, and …
indistinguishable particles (MCTDH-X) software, which is hosted, documented, and …
Negative-quench-induced excitation dynamics for ultracold bosons in one-dimensional lattices
The nonequilibrium dynamics following a quench of strongly repulsive bosonic ensembles
in one-dimensional finite lattices is investigated by employing interaction quenches and/or a …
in one-dimensional finite lattices is investigated by employing interaction quenches and/or a …
Many-body expansion dynamics of a Bose-Fermi mixture confined in an optical lattice
We unravel the correlated nonequilibrium dynamics of a mass balanced Bose-Fermi mixture
in a one-dimensional optical lattice upon quenching an imposed harmonic trap from strong …
in a one-dimensional optical lattice upon quenching an imposed harmonic trap from strong …
Phase-separation dynamics induced by an interaction quench of a correlated Fermi-Fermi mixture in a double well
We explore the interspecies interaction quench dynamics of ultracold spin-polarized few-
body mass-balanced Fermi-Fermi mixtures confined in a double well with an emphasis on …
body mass-balanced Fermi-Fermi mixtures confined in a double well with an emphasis on …
Phases, many-body entropy measures, and coherence of interacting bosons in optical lattices
Already a few bosons with contact interparticle interactions in small optical lattices feature a
variety of quantum phases: superfluid, Mott-insulator, and fermionized Tonks gases can be …
variety of quantum phases: superfluid, Mott-insulator, and fermionized Tonks gases can be …
Disordered Kitaev chain with long-range pairing: Loschmidt echo revivals and dynamical phase transitions
We explore the dynamics of long-range Kitaev chain by varying pairing interaction exponent.
It is well known that the distinctive features of the nonequilibrium dynamics of a closed …
It is well known that the distinctive features of the nonequilibrium dynamics of a closed …
Quench-induced resonant tunneling mechanisms of bosons in an optical lattice with harmonic confinement
The nonequilibrium dynamics of small boson ensembles in a one-dimensional optical lattice
is explored upon a sudden quench of an additional harmonic trap from strong to weak …
is explored upon a sudden quench of an additional harmonic trap from strong to weak …
Correlated tunneling dynamics of an ultracold Fermi-Fermi mixture confined in a double well
We unravel the correlated tunneling dynamics of a mass imbalanced few-body Fermi-Fermi
mixture upon quenching the tilt of a double well. The nonequilibrium dynamics of both …
mixture upon quenching the tilt of a double well. The nonequilibrium dynamics of both …