Journal of Low Temperature Physics

, Volume 51, Issue 5–6, pp 535–559 | Cite as

Quasiparticle scattering amplitude for normal liquid3He

  • M. Pfitzner
  • P. Wölfle
Article

Abstract

The quasiparticle scattering amplitude is calculated from a semimicroscopic model by analytically solving a generalization of Landau's integral equation to momentum transfers up to 2PF. This solution in general does not obey exchange symmetry for a given particle-hole irreducible vertex partfpp′(q). We establish conditions for and explicitly construct exchange-symmetric scattering amplitudes by adding higher angular momentum components. Results using certain models forfpp′(q) are compared with transport properties of liquid3He.

Keywords

Integral Equation Angular Momentum Magnetic Material Transport Property Momentum Transfer 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • M. Pfitzner
    • 1
  • P. Wölfle
    • 1
    • 2
  1. 1.Physik-Department der Technischen Universität MünchenGarchingGermany
  2. 2.Max-Planck Institute für PhysikMunichGermany

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