冷气体中的热点话题

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2009-08-25 DOI:10.1142/9789814304634_0013

R. Seiringer

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引用次数: 16

摘要

本文综述了近年来关于稀量子气体低温性质的数学结果。本报告包括讨论玻色-爱因斯坦凝聚，困住气体的激发谱及其与超流动性的关系，以及旋转系统中量子化漩涡的出现。所有这些性质都在目前的冷原子气体实验中得到了深入的研究。我们将从潜在的多体Schrödinger方程开始，描述理解这些现象所涉及的数学。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Hot topics in cold gases

We present an overview of mathematical results on the low temperature properties of dilute quantum gases, which have been obtained in the past few years. The presentation includes a discussion of Bose–Einstein condensation, the excitation spectrum for trapped gases and its relation to superfluidity, as well as the appearance of quantized vortices in rotating systems. All these properties are intensely being studied in current experiments on cold atomic gases. We will give a description of the mathematics involved in understanding these phenomena, starting from the underlying many-body Schrödinger equation.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.