Bose-Einstein condensation with evaporatively cooled atoms
作者:
Keith Burnett,
期刊:
Contemporary Physics
(Taylor Available online 1996)
卷期:
Volume 37,
issue 1
页码: 1-14
ISSN:0010-7514
年代: 1996
DOI:10.1080/00107519608228782
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The recent developments in the study of Bose-Einstein condensation of neutral atoms are described. These studies aim to observe this phenomenon in a Bose gas where the quantum statistics of the particles, rather than the interactions between them, dominate the transition. The latest techniques use a combination of laser and evaporative cooling to get to the very low temperatures, in the nanokelvin regime, that are required to see condensation. In recent experiments at the Joint Institute for Laboratory Astrophysics of the University Colorado and the National Institute of Standards and Technology, Bose-condensed assemblies of rubidium atoms have been produced and their properties investigated. The relationship of this work to other phenomena in condensed matter and quantum field theory is discussed.
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