Nonlinear dynamics in a synthetic momentum-state lattice

FA An, B Sundar, J Hou, XW Luo, EJ Meier, C Zhang… - Physical review …, 2021 - APS
The scope of analog simulation in atomic, molecular, and optical systems has expanded
greatly over the past decades. Recently, the idea of synthetic dimensions—in which …

Delta-kick squeezing

R Corgier, N Gaaloul, A Smerzi, L Pezzè - Physical Review Letters, 2021 - APS
We explore the possibility to overcome the standard quantum limit (SQL) in a free-fall atom
interferometer using a Bose-Einstein condensate (BEC) in either of the two relevant cases of …

Nonexponential tunneling due to mean-field-induced swallowtails

Q Guan, MKH Ome, TM Bersano, S Mossman… - Physical review …, 2020 - APS
Typically, energy levels change without bifurcating in response to a change of a control
parameter. Bifurcations can lead to loops or swallowtails in the energy spectrum. The …

[HTML][HTML] Collision Dynamics of One-Dimensional Bose–Einstein Condensates

A Wirthwein, S Haas, S Chiow - Condensed Matter, 2024 - mdpi.com
We study the collision dynamics of two Bose–Einstein condensates, with their dynamical
wave functions modeled by a set of coupled, time-dependent Gross–Pitaevskii equations. In …

Universal Efimov Scaling in the Rabi-Coupled Few-Body Spectrum

AN Zulli, BC Mulkerin, MM Parish… - arxiv preprint arxiv …, 2025 - arxiv.org
We investigate the behavior of the Efimov effect--a universal quantum few-body
phenomenon--in the presence of an external driving field. Specifically, we consider up to …

Atom interferometer with Bose-Einstein Condensate: toward a determination of fine-structure constant α

Z Yao - 2022 - theses.hal.science
My thesis work focused on the determination of the fine structure constant from the
measurement of the ratio'h/m'between the Planck constant and the atomic mass which is …

Spatial and spin dynamics of spinor condensates in moving optical lattices

ZN Hardesty-Shaw - 2023 - search.proquest.com
Abstract A Bose Einstein Condensate (BEC) is an extraordinarily versatile state of matter that
allows for the simulation of quantum phenomena on the macroscopic scale. This powerful …