The types of acoustic excitations in two-condensate relativistic superfluid systems
作者:
S. I. Vilchinsky,
P. I. Fomin,
期刊:
Low Temperature Physics
(AIP Available online 1998)
卷期:
Volume 24,
issue 1
页码: 5-8
ISSN:1063-777X
年代: 1998
DOI:10.1063/1.593526
出版商: AIP
数据来源: AIP
摘要:
The equations describing the propagation of acoustic waves in relativistic superfluid two-condensate systems are derived and solved. It is shown that the presence of an additional acoustic mode and two types of waves of fourth sound is a peculiarity of the system under investigation. ©1998 American Institute of Physics.
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