Email this article Landau–Placzek ratio in viscous liquids
- Authors: Zaitsev G.I.1, Kovalenko K.V.2, Krivokhizha S.V.2
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Affiliations:
- Gorbachev Kuzbass State Technical University
- Lebedev Physical Institute
- Issue: Vol 44, No 11 (2017)
- Pages: 327-331
- Section: Article
- URL: https://journal-vniispk.ru/1068-3356/article/view/228488
- DOI: https://doi.org/10.3103/S1068335617110045
- ID: 228488
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Abstract
The Landau–Placzek ratio (LPR) is measured in glycerol and triacetin in a wide temperature (viscosity) range. It is attempted to explain a sharp change in the LPR based on the Isakovich and Chaban theory [1] which assumes a two-component structure of viscous liquid. It is shown that the LPR strongly depends on the cluster concentration, and their sizes remain unchanged.
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About the authors
G. I. Zaitsev
Gorbachev Kuzbass State Technical University
Email: skrivokh@sci.lebedev.ru
Russian Federation, ul. Vesennyaya 28, Kemerovo, 650000
K. V. Kovalenko
Lebedev Physical Institute
Email: skrivokh@sci.lebedev.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991
S. V. Krivokhizha
Lebedev Physical Institute
Author for correspondence.
Email: skrivokh@sci.lebedev.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991
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