World Scientific
  • Search
  •   
Skip main navigation

Cookies Notification

We use cookies on this site to enhance your user experience. By continuing to browse the site, you consent to the use of our cookies. Learn More
×
Our website is made possible by displaying certain online content using javascript.
In order to view the full content, please disable your ad blocker or whitelist our website www.worldscientific.com.

System Upgrade on Tue, Oct 25th, 2022 at 2am (EDT)

Existing users will be able to log into the site and access content. However, E-commerce and registration of new users may not be available for up to 12 hours.
For online purchase, please visit us again. Contact us at [email protected] for any enquiries.

STRUCTURE AND DYNAMICS OF THE BULK LIQUID AND BULK MIXTURES

    https://doi.org/10.1142/9789812778475_0004Cited by:0 (Source: Crossref)
    Abstract:

    The following sections are included:

    • Introduction

    • Variational theory of quantum fluid mixtures

      • Exact Euler equation for the pair–distribution function

        • Fermi–hypernetted–chain equations

        • Single–loop approximation

        • Euler equations in the single–loop approximation

      • Variational energy in the HNC approximation

      • Collective excitations and stability

    • Correlated basis functions

    • Results for dilute 3He-4He mixtures in 2D and 3D

      • Pure liquid 4He: a performance test

      • Single–impurity limit

      • Two–impurity limit

        • Bound states in two–dimensional mixtures

      • Finite–concentration mixtures in 2D

    • Dynamic structure of quantum fluids

      • Equations-of-motion method

        • Least-action principle

      • Continuity equations

      • Feynman approximation

      • CBF approximation

        • Convolution approximation

        • Approximating the two-body continuity equation

        • Solving the one–body equation: dynamic response

      • Beyond the CBF approximation (“full optimization”)

        • Continuity equations revisited

        • Solving the continuity equations in momentum space

      • Results: dynamic structure and related applications

        • Phonon-roton spectrum in liquid 4He

        • Dynamic structure function

        • Transition currents

        • Liquid-solid phase transition

    • Summary

    • Acknowledgments

    • References