Issue |
J. Phys. Colloques
Volume 39, Number C6, Août 1978
The XVth International Conference on low temperature physicsQuantum Fluids and Solids Superconductivity |
|
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Page(s) | C6-196 - C6-197 | |
DOI | https://doi.org/10.1051/jphyscol:1978687 |
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-196-C6-197
DOI: 10.1051/jphyscol:1978687
1 Max-Planck-Institut für Physik and Physik Department der Technischen Universität, Münche, Germany
2 Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Wroclaw, Poland
Quantum Fluids and Solids
Superconductivity
J. Phys. Colloques 39 (1978) C6-196-C6-197
DOI: 10.1051/jphyscol:1978687
THE SCATTERING FUNCTION S33 (q, ω) OF DILUTE HeII-He3 MIXTURES
W. Götze1, 2, M. Lücke1, 2 and A. Szprynger1, 21 Max-Planck-Institut für Physik and Physik Department der Technischen Universität, Münche, Germany
2 Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Wroclaw, Poland
Résumé
La fonction de diffraction S33 (q, ω) des mélanges de HeII-He3 à température zéro est calculée dans la limite de concentration zéro de He3 dans le cadre d'une théorie des modes couplés. La masse effective de He3 dépendant du vecteur d'onde et la structure du spectre des excitations continues sont déterminées.
Abstract
The scattering function S33 (q, ω) of HeII-He3 mixtures at zero temperature is calculated in the zero He3 concentration limit within a mode coupling theory. The momentum dependence of the effective He3 mass and the structure of the continuous excitation spectrum is predicted.