Comparison between light and neutron inelastic scatterings. The frequency linear behaviour of the light-vibration coupling coefficient

T. Achibat, A. Boukenter, E. Duval, B. Frick, N. Garcia and J. Serughetti

Physica A: Statistical Mechanics and its Applications, 1993, vol. 201, issue 1, 257-262

Abstract: Comparison between low frequency Raman scattering and inelastic neutron scattering of amorphous polybutadiene shows that the light-vibration coupling coefficient is linearly frequency dependent. This agrees with earlier findings and we show here that it can be interpreted employing two different correlation lengths for the angular and radial correlations, under plausible approximations.

Date: 1993
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:201:y:1993:i:1:p:257-262

DOI: 10.1016/0378-4371(93)90420-9

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