Random-phase-approximation description of spinflip modes in polarized He-3

Authors
Hernandez, ES
Citation
Es. Hernandez, Random-phase-approximation description of spinflip modes in polarized He-3, J L TEMP PH, 121(5-6), 2000, pp. 755-760
Citations number
22
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF LOW TEMPERATURE PHYSICS
ISSN journal
00222291 → ACNP
Volume
121
Issue
5-6
Year of publication
2000
Pages
755 - 760
Database
ISI
SICI code
0022-2291(200012)121:5-6<755:RDOSMI>2.0.ZU;2-V
Abstract
The transverse dynamical susceptibility of spin-polarized liquid helium, wh ose equation of state is described in a density functional formalism, is co mputed within the frame of an extended Random Phase Approximation. The disp ersion relation of magnon peaks and dynamical structure factor are analyzed for polarizations up to 30%.