Expansion of Ultracold Bosons from a Magnetic Trap. Comment to the Paper of E.A. Kuznetsov and M.Yu. Kagan “Symmetry Approach in the Problem of Gas Expansion into Vacuum”

IF 1 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

Journal of Experimental and Theoretical Physics Pub Date : 2023-09-29 DOI:10.1134/S1063776123080034

P. L. Chapovsky

引用次数: 0

Abstract

It is shown that the arguments of E.A. Kuznetsov and M.Yu. Kagan, JETP 132, 704 (2021), give no reason to doubt the reliability of the conventional diagnostics of Bose-Einstein condensation of rarefied gases in traps by the expansion of condensates into vacuum.

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磁阱超冷玻色子的膨胀。E.A.库兹涅佐夫和M.Yu.Kagan的论文“气体膨胀到真空问题的对称性方法”评述

研究表明，E.A.Kuznetsov和M.Yu.Kagan的论点，JETP 132704（2021），没有理由怀疑通过将冷凝物膨胀到真空中来进行阱中稀薄气体的玻色-爱因斯坦凝聚的传统诊断的可靠性。

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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来源期刊

Journal of Experimental and Theoretical Physics 物理-物理：综合

CiteScore

1.90

自引率

9.10%

发文量

130

审稿时长

3-6 weeks

期刊介绍： Journal of Experimental and Theoretical Physics is one of the most influential physics research journals. Originally based on Russia, this international journal now welcomes manuscripts from all countries in the English or Russian language. It publishes original papers on fundamental theoretical and experimental research in all fields of physics: from solids and liquids to elementary particles and astrophysics.