Pressure Effect on the Second Sound Velocity in Liquid Helium II
نویسندگان
چکیده
منابع مشابه
The two-fluid theory and second sound in liquid helium
© 2009 American Institute of Physics, S-0031-9228-0910-020-0 Early research with liquid helium showed that it had remarkable new properties, especially below the so-called lambda transition near 2.2 K, where there is a sharp, narrow peak in the specific heat (see figure 1a). The liquid below the transition was named helium II to distinguish it from the liquid above the transition, called helium...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1951
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp/6.6.939