activity
20172023
most citedQuantum state control of a Bose-Einstein condensate in an optical lattice

50 citations · 132 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.quant-gas2023

Floquet operator engineering for quantum state stroboscopic stabilization

Floriane Arrouas, Lucas Gabardos, Nicolas Ombredane +6

Optimal control is a valuable tool for quantum simulation, allowing for the optimized preparation, manipulation, and measurement of quantum states. Through the optimization of a ti…

cond-mat.quant-gas2022★ 8 cited

Emergence of a tunable crystalline order in a Floquet-Bloch system from a parametric instability

Nathan Dupont, Lucas Gabardos, Floriane Arrouas +6

Parametric instabilities in interacting systems can lead to the appearance of new structures or patterns. In quantum gases, two-body interactions are responsible for a variety of i…

cond-mat.quant-gas2022★ 15 cited

Phase-space distributions of Bose-Einstein condensates in an optical lattice: Optimal shaping and reconstruction

N. Dupont, F. Arrouas, L. Gabardos +5

We apply quantum optimal control to shape the phase-space distribution of Bose-Einstein condensates in a one-dimensional optical lattice. By a time-dependent modulation of the latt…

cond-mat.quant-gas2021★ 50 cited

Quantum state control of a Bose-Einstein condensate in an optical lattice

N. Dupont, G. Chatelain, L. Gabardos +5

We report on the efficient design of quantum optimal control protocols to manipulate the motional states of an atomic Bose-Einstein condensate (BEC) in a one-dimensional optical la…

cond-mat.quant-gas2019★ 17 cited

Dynamics of an itinerant spin-3 atomic dipolar gas in an optical lattice

Petra Fersterer, Arghavan Safavi-Naini, Bihui Zhu +6

Arrays of ultra-cold dipolar gases loaded in optical lattices are emerging as powerful quantum simulators of the many-body physics associated with the rich interplay between long-r…

physics.atom-ph2018★ 5 cited

Cooling All External Degrees of Freedom of Optically Trapped Chromium Atoms Using Gray Molasses

L. Gabardos, S. Lepoutre, O. Gorceix +2

We report on a scheme to cool and compress trapped clouds of highly magnetic 52Cr atoms. This scheme combines sequences of gray molasses, which freeze the velocity distribution, an…

cond-mat.quant-gas2018★ 21 cited

Collective spin modes of a trapped quantum ferrofluid

S. Lepoutre, L. Gabardos, K. Kechadi +5

We report on the observation of a collective spin mode in a spinor Bose-Einstein condensate. Initially, all spins point perpendicular to the external magnetic field. The lowest ene…

cond-mat.quant-gas2017★ 16 cited

Spin mixing and protection of ferromagnetism in a spinor dipolar condensate

S. Lepoutre, K. Kechadi, B. Naylor +7

We study spin mixing dynamics in a chromium dipolar Bose-Einstein Condensate, after tilting the atomic spins by an angle with respect to the magnetic field. Spin mixing is trig…