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.

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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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