Collective modes in quantum Fermi liquid

dc.contributor.author	Tsintsadze, N.L.
dc.contributor.author	Tsintsadze, L.N.
dc.date.accessioned	2017-05-31T07:25:39Z
dc.date.available	2017-05-31T07:25:39Z
dc.date.issued	2011
dc.identifier.citation	Collective modes in quantum Fermi liquid / N.L. Tsintsadze, L.N. Tsintsadze // Физика низких температур. — 2011. — Т. 37, № 9-10. — С. 982–984. — Бібліогр.: 14 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 67.30.–n, 67.30.Em, 03.75.Ss
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/118769
dc.description.abstract	Landau’s theory of Fermi liquids is generalized by incorporating the de Broglie waves diffraction. A newly derived kinetic equation of the Fermi particles is used to derive a general dispersion relation and the excitation of zero sound is studied. A new mode is found due to the quantum correction. It is shown that the zero sound can exist even in an ideal Fermi gas. We also disclose a new branch of frequency spectrum due to the weak interaction.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	Теория электронных свойств	uk_UA
dc.title	Collective modes in quantum Fermi liquid	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA