IPC lecture: Quantum gas in a box

Seminar
Colloquium
QUEST Center event
No
Speaker
Prof. Zoran Hadzibabic ,Cambridge University
Date
23/05/2022 - 17:00 - 16:00Add to Calendar 2022-05-23 16:00:00 2022-05-23 17:00:00 IPC lecture: Quantum gas in a box An IPC event Zoom link: https://weizmann.zoom.us/j/94885314520?pwd=Q2pra0dyS284VENiUVVhWGVTTjJFQT09   Meeting ID: 948 8531 4520 Password: 192379 Quantum gas in a box For nearly three decades, ultracold atomic gases have been used with great success to study fundamental many-body phenomena such as Bose-Einstein condensation and superfluidity. While traditionally they were produced in harmonic electromagnetic traps and thus had inhomogeneous densities, it is now also possible to create homogeneous samples in the uniform potential of an optical box trap. Box trapping simplifies the interpretation of experimental results, provides more direct connections with theory and, in some cases, allows qualitatively new, hitherto impossible experiments. I will give an overview of our recent experiments with box-trapped three- and two-dimensional Bose gases, focusing on a series of related experiments on non-equilibrium phenomena, including phase-transition dynamics, turbulence, and equilibration of closed quantum systems. https://weizmann.zoom.us/j/94885314520?pwd=Q2pra0dyS284VENiUVVhWGVTTjJFQT09 Department of Physics physics.dept@mail.biu.ac.il Asia/Jerusalem public
Place
https://weizmann.zoom.us/j/94885314520?pwd=Q2pra0dyS284VENiUVVhWGVTTjJFQT09
Abstract

An IPC event

Zoom link: https://weizmann.zoom.us/j/94885314520?pwd=Q2pra0dyS284VENiUVVhWGVTTjJFQT09

 

Meeting ID: 948 8531 4520

Password: 192379

Quantum gas in a box

For nearly three decades, ultracold atomic gases have been used with great success to study fundamental many-body phenomena such as Bose-Einstein condensation and superfluidity. While traditionally they were produced in harmonic electromagnetic traps and thus had inhomogeneous densities, it is now also possible to create homogeneous samples in the uniform potential of an optical box trap. Box trapping simplifies the interpretation of experimental results, provides more direct connections with theory and, in some cases, allows qualitatively new, hitherto impossible experiments. I will give an overview of our recent experiments with box-trapped three- and two-dimensional Bose gases, focusing on a series of related experiments on non-equilibrium phenomena, including phase-transition dynamics, turbulence, and equilibration of closed quantum systems.

Attached file
abstract

Last Updated Date : 17/05/2022