Gallery

NJP: Managing the Correlations of Ultracold Bosons in Triple Wells

Management of the correlations of Ultracold Bosons in triple wells

We investigated the correlations of ultracold many-boson systems in tilted triple wells with contact and dipolar interactions.

We were able to put forward a protocol to manage the correlation functions of the many-body state by tuning the depth and tilt of the lattice and the strength of the interactions between the particles.

PRX: Granulation and Faraday waves in driven quantum systems

Parametric excitation of a Bose-Einstein condensate: From Faraday waves to granulation

Surprisingly, the quantum version of granulation and Faraday waves can be produced in the same quantum system: a gas of trapped atoms cooled very close to absolute zero temperature.

NJP: Fragmented superradiance and polarization in two-component Bose-Einstein condensates in a cavity

Many-body physics in two-component Bose–Einstein condensates in a cavity: fragmented superradiance and polarization

Rich many-body physics arise in interacting laser-pumped ultracold two-component bosons in a cavity.

PRA: Superlattice switching in a driven-dissipative Bose-Einstein condensate in a cavity

We have explored a resonance between a Bose-Einstein condensate in a cavity and photons by modulating the pump laser power.

PRA: Entropies and correlations of ultracold bosons in a lattice

The collective behavior of interacting bosons in lattices comes in many different flavors.

PRA: Crystallization of dipolar bosons and its detection in single-shot images

Dipolar ultracold bosonic quantum gases feature a remarkable crystal state for strong dipolar interactions.

JLTP: Resonances and Fragmentation through Stirring

Resonances and Dynamical Fragmentation in a Stirred Bose-Einstein Condensate

Superfluids are distinguished from ordinary fluids by the quantized manner in which the rotation is manifested in them.

PRA: From vortices to solitonic vortices

Transition from vortices to solitonic vortices in trapped atomic Bose-Einstein condensates

Motivated by recent experiments, we study theoretically the dynamics of vortices in the crossover from two dimensions to one

PRA: MCTDH-X for Hubbard Hamiltonians

Dynamics of Hubbard Hamiltonians with the multiconfigurational time-dependent Hartree method for indistinguishable particles

We apply the multiconfigurational time-dependent Hartree method for indistinguishable particles (MCTDH-X) to systems of bosons or fermions in lattices described by Hubbard-type Hamiltonians