Light Scattering from Surface Waves on Carbon Dioxide Near the Critical Point

M. A. Bouchiat; J. Meunier

doi:10.1103/PhysRevLett.23.752

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Light Scattering from Surface Waves on Carbon Dioxide Near the Critical Point

M. A. Bouchiat and J. Meunier

Faculté des Sciences, Laboratoire de Spectroscopie Hertzienne de l'Ecole Normale Supérieure, associé au Centre National de la Recherche Scientifique, Paris, France

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Phys. Rev. Lett. 23, 752 – Published 6 October, 1969

DOI: https://doi.org/10.1103/PhysRevLett.23.752

Abstract

The spectrum of light scattered from surface waves thermally excited on the liquid-vapor interface of carbon dioxide has been measured at several scattering angles in the temperature range $30 ° >~ T_{c} - T >~ 3.5 \times 10^{- 2} °$ K. Within experimental error no deviation of the spectrum shape from the predictions of thermodynamic fluctuation theory is observed. The temperature dependence of the surface tension is deduced from the data and fitted by the empirical law $α = α_{0} {(1 - \frac{T}{T_{c}})}^{μ}$ , with $μ = 1.253 \pm 0.010$ and $α_{0} = 17.9 \pm 1.2$ dyn/cm. No anomaly is noticed in the temperature variation of the shear viscosity.

References (10)

M. A. Bouchiat, J. Meunier, and J. Brossel, Compt. Rend. 266B, 255, 301 (1968) M. A. Bouchiat and J. Meunier, in Polarisation, Matière et Rayonnement, edited by Société Française de Physique (Presses Universitaires de France, Paris, France, 1969) R. H. Katyl and K. U. Ingard, Phys. Rev. Letters 20, 248 (1968)
D. Cruchon, J. Meunier, and M. A. Bouchiat, Compt. Rend. B268, 92, 422 (1969)
L. Mandelstam, Ann. Physik 41, 609 (1913) M. Papoular, Compt. Rend. B266, 592 (1968)
M. Papoular, J. Phys. 29, 81 (1968)
J. Meunier, to be published
J. Kestin, J. H. Whitelaw, and T. F. Zien, Physica 30, 161 (1964) J. V. Sengers, in Critical Phenomena, Proceedings of a Conference, Washington, D. C., 1965, edited by M. S. Green and J. V. Sengers, National Bureau of Standards Miscellaneous Publications No. 273 (U. S. Government Printing Office, Washington, D. C., 1966)
J. V. SengersInternational Critical Tables of Numerical Data (McGraw-Hill Book Company, Inc., New York, 1928), Vol. III
L. P. Kadanoff et al., Rev. Mod. Phys. 39, 395 (1967), Fig. 10
B. Widom and M. E. Fisher, in Physics of Simple Liquids, edited by H. N. V. Temperley, J. S. Rowlinson, and G. S. Rushbrooke (North-Holland Publishing Company, Amsterdam, The Netherlands, 1968), Chap. 7, pp. 261, 262
Omitted endnote

[c1] M. A. Bouchiat, J. Meunier, and J. Brossel, Compt. Rend. 266B, 255, 301 (1968) M. A. Bouchiat and J. Meunier, in Polarisation, Matière et Rayonnement, edited by Société Française de Physique (Presses Universitaires de France, Paris, France, 1969) R. H. Katyl and K. U. Ingard, Phys. Rev. Letters 20, 248 (1968)

[c2] D. Cruchon, J. Meunier, and M. A. Bouchiat, Compt. Rend. B268, 92, 422 (1969)

[c3] L. Mandelstam, Ann. Physik 41, 609 (1913) M. Papoular, Compt. Rend. B266, 592 (1968)

[c4] M. Papoular, J. Phys. 29, 81 (1968)

[c5] J. Meunier, to be published

[c6] J. Kestin, J. H. Whitelaw, and T. F. Zien, Physica 30, 161 (1964) J. V. Sengers, in Critical Phenomena, Proceedings of a Conference, Washington, D. C., 1965, edited by M. S. Green and J. V. Sengers, National Bureau of Standards Miscellaneous Publications No. 273 (U. S. Government Printing Office, Washington, D. C., 1966)

[c7] J. V. SengersInternational Critical Tables of Numerical Data (McGraw-Hill Book Company, Inc., New York, 1928), Vol. III

[c8] L. P. Kadanoff et al., Rev. Mod. Phys. 39, 395 (1967), Fig. 10

[c9] B. Widom and M. E. Fisher, in Physics of Simple Liquids, edited by H. N. V. Temperley, J. S. Rowlinson, and G. S. Rushbrooke (North-Holland Publishing Company, Amsterdam, The Netherlands, 1968), Chap. 7, pp. 261, 262

[c10] Omitted endnote

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Light Scattering from Surface Waves on Carbon Dioxide Near the Critical Point

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