| 书目名称 | Enhanced Optical and Electric Manipulation of a Quantum Gas of KRb Molecules | | 编辑 | Jacob P. Covey | | 视频video | | | 概述 | Nominated as an outstanding PhD thesis by JILA and the University of Colorado, Boulder..Opens up new horizons in the experimental use of ultracold polar molecules.Describes groundbreaking observations | | 丛书名称 | Springer Theses | | 图书封面 |  | | 描述 | This thesis describes significant advances in experimental capabilities using ultracold polar molecules. While ultracold polar molecules are an idyllic platform for quantum chemistry and quantum many-body physics, molecular samples prior to this work failed to be quantum degenerate, were plagued by chemical reactions, and lacked any evidence of many-body physics. These limitations were overcome by loading molecules into an optical lattice to control and eliminate collisions and hence chemical reactions. This led to observations of many-body spin dynamics using rotational states as a pseudo-spin, and the realization of quantum magnetism with long-range interactions and strong many-body correlations..Further, a ‘quantum synthesis‘ technique based on atomic insulators allowed the author to increase the filling fraction of the molecules in the lattice to 30%, a substantial advance which corresponds to an entropy-per-molecule entering the quantum degenerate regime and surpasses the so-called percolations threshold where long-range spin propagation is expected..Lastly, this work describes the design, construction, testing, and implementation of a novel apparatus for controlling polar mol | | 出版日期 | Book 2018 | | 关键词 | ultracold polar molecule experiment; quantum synthesis atomic insulator; quantum degenerate bulk gas p | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-319-98107-9 | | isbn_softcover | 978-3-030-07452-4 | | isbn_ebook | 978-3-319-98107-9Series ISSN 2190-5053 Series E-ISSN 2190-5061 | | issn_series | 2190-5053 | | copyright | Springer Nature Switzerland AG 2018 |
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发表于 2025-3-21 16:37:55
