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Probing Non-equilibrium Dynamics In Two -dimensional Quantum Gases by Cheng-An Chen is a nonfiction available to read on EtoBox.

What is Probing Non-equilibrium Dynamics In Two -dimensional Quantum Gases about?

This thesis explores the physics of non-equilibrium quantum dynamics in homogeneous two-dimensional (2D) quantum gases. Ultracold quantum gases driven out of equilibrium have been prominent platforms for studying quantum many-body physics. However, probing non-equilibrium dynamics in conventionally trapped, inhomogeneous atomic quantum gases has been a challenging task because coexisting mass transport and spreading of quantum correlations often complicate experimental analyses. In this work, the author solves this technical hurdle by producing ultracold cesium atoms in a quasi-2D optical box potential. The exquisite optical trap allows one to remove density inhomogeneity in a degenerate quantum gas and control its dimensionality. The author also details the development of a high-resolution, in situ imaging technique to monitor the evolution of collective excitations and quantum transport down to atomic shot-noise, and at the length scale of elementary collective excitations. Meanwhile, tunable Feshbach resonances in ultracold cesium atoms permit precise and dynamical control of interactions with high temporal and even spatial resolutions. By employing these state-of-the-art techni

Who reads Probing Non-equilibrium Dynamics In Two -dimensional Quantum Gases?

Author

Cheng-An Chen

Publisher

Springer International Publishing Springer

Published

2022

Language

EN

ISBN

9788303113351

Category

nonfiction

Subjects

Science, Engineering, Physics