Recent developments in trapping and manipulation of atoms with adiabatic potentials

BM Garraway, H Perrin - Journal of Physics B: Atomic, Molecular …, 2016 - iopscience.iop.org
A combination of static and oscillating magnetic fields can be used to'dress' atoms with radio-
frequency (RF), or microwave, radiation. The spatial variation of these fields can be used to …

Anomalous breaking of scale invariance in a two-dimensional Fermi gas

M Holten, L Bayha, AC Klein, PA Murthy, PM Preiss… - Physical review …, 2018 - APS
The frequency of the breathing mode of a two-dimensional Fermi gas with zero-range
interactions in a harmonic confinement is fixed by the scale invariance of the Hamiltonian …

Quantum anomaly and 2D-3D crossover in strongly interacting Fermi gases

T Peppler, P Dyke, M Zamorano, I Herrera, S Hoinka… - Physical review …, 2018 - APS
We present an experimental investigation of collective oscillations in harmonically trapped
Fermi gases through the crossover from two to three dimensions. Specifically, we measure …

Echoes for Breathers in Quantum Gases

C Lv, R Zhang, Q Zhou - Physical Review Letters, 2020 - APS
Though the celebrated spin echoes have been widely used to reverse quantum dynamics,
they are not applicable to systems whose constituents are beyond the control of the su (2) …

Trapping atoms with radio frequency adiabatic potentials

H Perrin, BM Garraway - Advances in Atomic, Molecular, and Optical …, 2017 - Elsevier
In this chapter we review the field of radio frequency dressed atom trapping. We emphasize
the role of adiabatic potentials and give simple but generic models of electromagnetic fields …

Tunable three-body interactions in driven two-component bose-einstein condensates

A Hammond, L Lavoine, T Bourdel - Physical Review Letters, 2022 - APS
We propose and demonstrate the appearance of an effective attractive three-body
interaction in coherently driven two-component Bose-Einstein condensates. It originates …

Expansion of a quantum gas in a shell trap

Y Guo, EM Gutierrez, D Rey, T Badr… - New Journal of …, 2022 - iopscience.iop.org
We report the observation of the controlled expansion of a two-dimensional (2D) quantum
gas confined onto a curved shell-shaped surface. We start from the ellipsoidal geometry of a …

[图书][B] Advances in atomic, molecular, and optical physics

PR Berman, CC Lin, E Arimondo - 2006 - books.google.com
Volume 54 of the Advances in Atomic, Molecular, and Optical Physics Series contains ten
contributions, covering a diversity of subject areas in atomic, molecular and optical physics …

Imaging the collective excitations of an ultracold gas using statistical correlations

R Dubessy, C De Rossi, T Badr… - New Journal of …, 2014 - iopscience.iop.org
Advanced data analysis techniques have proved to be crucial for extracting information from
noisy images. Here we show that principal component analysis can be successfully applied …

Reduced quantum anomaly in a quasi-two-dimensional fermi superfluid: significance of the confinement-induced effective range of interactions

H Hu, BC Mulkerin, U Toniolo, L He, XJ Liu - Physical Review Letters, 2019 - APS
A two-dimensional (2D) harmonically trapped interacting Fermi gas is anticipated to exhibit a
quantum anomaly and possesses a breathing mode at frequencies different from a classical …