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  2. Interfacial tension near the tricritical point in3He-4He mixtures

    The interfacial tension σ 1 of phase-separated 3 He- 4 He mixtures has been measured between 0.5 K and the tricritical point. The observed decrease of σ ...

    P. Leiderer, H. Poisel, M. Wanner in Journal of Low Temperature Physics
    Article 01 July 1977

  3. Ultrasonic propagation in3He-4He mixtures near the tricritical point

    We present measurements of the singular sound attenuation α sing in liquid mixtures of 3 He and 4 He near the superfluid transition and at temperatures...

    David B. Roe, George Ruppeiner, Horst Meyer in Journal of Low Temperature Physics
    Article 01 June 1977

  5. Critical Dynamics in He3 – He4 Mixtures

    A phenomenological model for the critical dynamics of 3He – He4 mixtures is studied in the tricritical region and along the lambda line for T > Tλ....
    Eric D. Siggia in Quantum Fluids and Solids
    Chapter 1977

  7. A New Rare-Earth Impurity Model Exhibiting Mixed-Valence Behaviour

    Presented here as an attempt to identify the simplest model showing mixed-valence (MV) behaviour, is an extension of the Anderson model of a magnetic...
    F. D. M. Haldane in Valence Instabilities and Related Narrow-Band Phenomena
    Chapter 1977

  8. Thermal diffusion in3He-4He mixtures near the tricritical point and λ line

    It is shown that in the superfluid phase of helium mixtures, near the tricritical point, the thermal diffusion ratio k T is positive and, both in the...

    M. Papoular in Journal of Low Temperature Physics
    Article 01 July 1976

  9. Comment

    Professor Ginzburg has discussed some puzzling aspects of the structural phase transition in quartz which have not yet been completely resolved. This...
    H. Z. Cummins in Theory of Light Scattering in Condensed Matter
    Conference paper 1976

  10. Brillouin scattering from superfluid 3He-4He solutions

    We have carried out Brillouin scattering experiments in superfluid 3 He- 4 He solutions at six molar concentrations ( x = 0.050, 0.100, 0.135, 0.250,...

    D. A. Rockwell, R. F. Benjamin, T. J. Greytak in Journal of Low Temperature Physics
    Article 01 March 1975

  11. Light Scattering As a Probe of Liquid Helium

    Laser light sources and advances in optical spectrometers have made possible the use of inelastic light scattering as a probe of liquid helium. Pure...
    T. J. Greytak in Low Temperature Physics-LT 13
    Chapter 1974

  12. Brillouin Scattering from Superfluid 3He-4He Mixtures

    We are using Brillouin scattering to study thermally excited first sound. second sound, and concentration fluctuations in superfluid 3He-4He...
    R. F. Benjamin, D. A. Rockwell, T. J. Greytakt in Low Temperature Physics-LT 13
    Chapter 1974

  13. Dynamics near the tricritical point of a3He-4He mixture

    By means of mode-mode coupling we compute dam** constants near the tricritical point of a 3 He- 4 He mixture. Both on the coexistence curve and in...

    Morgan K. Grover, Jack Swift in Journal of Low Temperature Physics
    Article 01 June 1973

  15. Quantum lattice gas and the existence of a supersolid

    We discuss, within mean field theory, the possible phase diagrams of a quantum lattice gas model (as considered by Matsuda and Tsuneto at T =0) with...

    Kao-Shien Liu, Michael E. Fisher in Journal of Low Temperature Physics
    Article 01 March 1973

  16. Exactly soluble magnetoelastic lattice with a magnetic phase transition

    We examine the soluble magnetoelastic Ising model developed by Baker and Essam and give a detailed discussion of its thermodynamic properties....

    David J. Bergman, Yoseph Imry, Leon Gunther in Journal of Statistical Physics
    Article 01 April 1973
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