Roadmap on Atomtronics: State of the art and perspective
Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
Quantum fluctuations of the center of mass and relative parameters of nonlinear schrödinger breathers
We study quantum fluctuations of macroscopic parameters of a nonlinear Schrödinger
breather—a nonlinear superposition of two solitons, which can be created by the application …
breather—a nonlinear superposition of two solitons, which can be created by the application …
Cesium bright matter-wave solitons and soliton trains
A study of bright matter-wave solitons of a cesium Bose-Einstein condensate (BEC) is
presented. Production of a single soliton is demonstrated and dependence of soliton atom …
presented. Production of a single soliton is demonstrated and dependence of soliton atom …
Quantum dark solitons in ultracold one-dimensional Bose and Fermi gases
A Syrwid - Journal of Physics B: Atomic, Molecular and Optical …, 2021 - iopscience.iop.org
Solitons are ubiquitous phenomena that appear, among others, in the description of tsunami
waves, fiber-optic communication and ultracold atomic gases. The latter systems turned out …
waves, fiber-optic communication and ultracold atomic gases. The latter systems turned out …
Ultracold-atom quantum tunneling through single and double optical barriers
R Eid, A Hammond, L Lavoine, T Bourdel - Physical Review A, 2024 - APS
We realize textbook experiments on Bose-Einstein condensate tunneling through thin
repulsive potential barriers. In particular, we demonstrate atom tunneling though a single …
repulsive potential barriers. In particular, we demonstrate atom tunneling though a single …
Quantum dark solitons in a Bose gas confined in a hard-wall box
A Syrwid, K Sacha - Physical Review A, 2017 - APS
The Schrödinger equation for a Bose gas with repulsive contact interactions in a one-
dimensional space may be solved analytically with the help of the Bethe ansatz if we impose …
dimensional space may be solved analytically with the help of the Bethe ansatz if we impose …
Collisions of solitary waves in condensates beyond mean-field theory
Bright solitary waves in a Bose-Einstein condensate contain thousands of identical atoms
held together despite their only weakly attractive contact interactions. They nonetheless …
held together despite their only weakly attractive contact interactions. They nonetheless …
Localization landscape for interacting Bose gases in one-dimensional speckle potentials
While the properties and the shape of the ground state of a gas of ultracold bosons are well
understood in harmonic potentials, they remain for a large part unknown in the case of …
understood in harmonic potentials, they remain for a large part unknown in the case of …
Hyper-entangling mesoscopic bound states
We predict hyper-entanglement generation by binary scattering of mesoscopic bound states,
considering solitary waves in Bose–Einstein condensates containing thousands of identical …
considering solitary waves in Bose–Einstein condensates containing thousands of identical …
Observation of the algebraic localization-delocalization transition in a one-dimensional disordered potential with a bias force
G Berthet, L Lavoine, MK Parit, A Brolis, A Boissé… - Physical Review …, 2020 - APS
One-dimensional (1D) Anderson localization phenomena are strongly affected by a bias
force or equivalently a voltage in electronic systems. We experimentally study this case …
force or equivalently a voltage in electronic systems. We experimentally study this case …