45 citations · 208 across the 9 of their papers we have counts for
9 papers · 1 filter
Universal Scaling of the Dynamic BKT Transition in Quenched 2D Bose Gases
Shinichi Sunami, Vijay P. Singh, David Garrick +6
While renormalization group theory is a fully established method to capture equilibrium phase transitions, the applicability of RG theory to universal non-equilibrium behavior rema…
Observation of the BKT Transition in a 2D Bose Gas via Matter-Wave Interferometry
Shinichi Sunami, Vijay P. Singh, David Garrick +6
We probe local phase fluctuations of trapped two-dimensional (2D) Bose gases using matter-wave interferometry. This enables us to measure the phase correlation function, which chan…
Coherent splitting of two-dimensional Bose gases in magnetic potentials
Adam J. Barker, Shinichi Sunami, David Garrick +4
Investigating out-of-equilibrium dynamics with two-dimensional (2D) systems is of widespread theoretical interest, as these systems are strongly influenced by fluctuations and ther…
Realising a species-selective double well with multiple-radiofrequency-dressed potentials
A. J. Barker, S. Sunami, D. Garrick +4
Techniques to manipulate the individual constituents of an ultracold mixture are key to investigating impurity physics. In this work, we confine a mixture of the hyperfine ground s…
Inelastic collisions in radiofrequency-dressed mixtures of ultracold atoms
Elliot Bentine, Adam J. Barker, Kathrin Luksch +6
Radiofrequency (RF)-dressed potentials are a promising technique for manipulating atomic mixtures, but so far little work has been undertaken to understand the collisions of atoms…
Applying machine learning optimization methods to the production of a quantum gas
Adam J. Barker, Harry Style, Kathrin Luksch +5
We apply three machine learning strategies to optimize the atomic cooling processes utilized in the production of a Bose-Einstein condensate (BEC). For the first time, we optimize…
Probing multiple-frequency atom-photon interactions with ultracold atoms
Kathrin Luksch, Elliot Bentine, Adam J. Barker +4
We dress atoms with multiple-radiofrequency fields and investigate the spectrum of transitions driven by an additional probe field. A complete theoretical description of this rich…
Ultracold atoms in multiple-radiofrequency dressed adiabatic potentials
Tiffany Laura Harte, Elliot Bentine, Kathrin Luksch +4
We present the first experimental demonstration of a multiple-radiofrequency dressed potential for the configurable magnetic confinement of ultracold atoms. We load cold Rb…
Species-selective confinement of atoms dressed with multiple radiofrequencies
E. Bentine, T. L. Harte, K. Luksch +4
Methods to manipulate the individual constituents of an ultracold quantum gas mixture are essential tools for a number of applications, for example the direct quantum simulation of…