Messanae Universitas Studiorum

Neutron brillouin scattering in argon

Bafile, U. (1991) Neutron brillouin scattering in argon. Accademia peloritana dei Pericolanti Classe FF.MM.NN., 69. pp. 21-34.

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Abstract

The dynamic structure factor $S(k, w)$ has been measured in $^3^6Ar$ at two densities and room temperature, for very low values of the momentum transfer $(0.3 \le k \le k 1.3 nm^-^1).$ With increasing , and decreasing density, the onset of deviations from linearized hydrodynamic theory is observable. The interpretation of $S(k, w)$ in terms of three extended hydrodynamic modes, already applied in other works to several experimental and simulation results, is shown to be valid also in the conditions of this experiment.

Item Type: Article
Subjects: M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1991 > Supplemento 1
M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Giuridiche, Economiche e Politiche > 1991 > Supplemento 1
M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere, Filosofia e belle Arti > 1991 > Supplemento 1
Depositing User: Dr M P
Date Deposited: 01 Oct 2012 09:18
Last Modified: 01 Oct 2012 09:18
URI: http://cab.unime.it/mus/id/eprint/808

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