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The flow of superfluid4He through submicron apertures: Phase slip and critical velocities due to quantum vortex motion

 

作者: W. Zlmmermann,  

 

期刊: Contemporary Physics  （Taylor Available online 1996）
卷期: Volume 37, issue 3  

页码: 219-234

 

ISSN:0010-7514

 

年代: 1996

 

DOI:10.1080/00107519608217529

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A review is given of recent experimental studies on the onset of dissipation in the flow of superfluid4He through submicron-size apertures. These studies have revealed the occurrence of energy loss in discrete events. The interpretation of these events in terms of the motion of individual quantum vortices across the flow is discussed.

 

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