| 书目名称 | Probing Non-Equilibrium Dynamics in Two-Dimensional Quantum Gases | | 编辑 | Cheng-An Chen | | 视频video | | | 概述 | Nominated as an outstanding PhD thesis by Purdue University.Describes tools for realizing quantum simulations in tunable 2D quantum gases.Presents precise techniques for imaging the evolution of colle | | 丛书名称 | Springer Theses | | 图书封面 |  | | 描述 | .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 techn | | 出版日期 | Book 2022 | | 关键词 | Homogeneous Bose gas; Feshbach resonance; Nonequilibrium dynamics in quantum gas; Collective quantum dy | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-031-13355-8 | | isbn_softcover | 978-3-031-13357-2 | | isbn_ebook | 978-3-031-13355-8Series ISSN 2190-5053 Series E-ISSN 2190-5061 | | issn_series | 2190-5053 | | copyright | The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl |
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发表于 2025-3-21 18:40:48
