Spectrum of velocity fluctuations in superfluid 4He

Autor:	Igor Pavlin, Stanley Engelsberg
Rok vydání:	1979
Předmět:	Physics Superfluidity Condensed matter physics Transition temperature Spectrum (functional analysis) Magnitude (astronomy) General Physics and Astronomy Thermal fluctuations Fluctuation spectrum
Zdroj:	Physics Letters A. 75:85-86
ISSN:	0375-9601
DOI:	10.1016/0375-9601(79)90285-8
Popis:	Theoretical arguments are presented which imply that the spectrum of velocity fluctuations for superfluid 4 He near its transition temperature should go as 1/ f over several decades in frequency. The magnitude of the fluctuation spectrum is estimated assuming equilibrium thermal fluctuations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2b6643310f0ee36e8cba091d787ea3a0 https://doi.org/10.1016/0375-9601(79)90285-8 Zobrazit plný text záznamu