Title
Transport coefficients in the strongly coupled liquid alkali metalsTransport coefficients in the strongly coupled liquid alkali metals
Author
Faculty/Department
Faculty of Sciences. Physics
Research group
Department of Physics
Publication type
article
Publication
Amsterdam,
Subject
Physics
Source (journal)
Physics letters: A. - Amsterdam, 1967, currens
Volume/pages
377(2013):10-11, p. 810-812
ISSN
0375-9601
ISI
000316776400015
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
By appealing to a generalization of the Stokes-Einstein formula, we predict that the ratio zeta/eta between the bulk and shear viscosities is the same for all alkali liquid metals at the melting temperature. From experimental information we conclude that zeta/eta = 3.0 +/- 0.7. Next, we have explored an inequality for zeta/eta derived by Buchel from a strong coupling model limit via anti-de Sitter/Conformal Field Theory duality. Simulation data along the liquid-vapor coexistence curve for Rb from the triple point to the critical point indicates that the inequality is well satisfied for temperatures between 400 K and 1900 K. (C) 2013 Elsevier B.V. All rights reserved.
E-info
https://repository.uantwerpen.be/docman/iruaauth/45496f/6c63832.pdf
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