The magnitude, sign, and momentum dependence of the effective interaction between ${\mathrm{He}}^{3}$ atoms in superfluid ${\mathrm{He}}^{4}$ are derived from the experimental data. Calculations of the Fermi-liquid parameters for the normal state of ${\mathrm{He}}^{3}$ in solution yield results in agreement with experiment; the temperature for a superfluid transition associated with the ${\mathrm{He}}^{3}$ is estimated to be \ensuremath{\sim}2\ifmmode\times\else\texttimes\fi{}${10}^{\ensuremath{-}6}$ \ifmmode^\circ\else\textdegree\fi{}K.The magnitude, sign, and momentum dependence of the effective interaction between ${\mathrm{He}}^{3}$ atoms in superfluid ${\mathrm{He}}^{4}$ are derived from the experimental data. Calculations of the Fermi-liquid parameters for the normal state of ${\mathrm{He}}^{3}$ in solution yield results in agreement with experiment; the temperature for a superfluid transition associated with the ${\mathrm{He}}^{3}$ is estimated to be \ensuremath{\sim}2\ifmmode\times\else\texttimes\fi{}${10}^{\ensuremath{-}6}$ \ifmmode^\circ\else\textdegree\fi{}K.

Physical Review LettersAug 15, 1966105 citations

Viscosity of He3 in superfluid and Fermi liquid regimes

M. Steinback

Jan 1, 19790 citations

The magnitude, sign, and momentum dependence of the effective interaction between

{\mathrm{He}}^{3}

atoms in superfluid

{\mathrm{He}}^{4}

are derived from the experimental data. Calculations of the Fermi-liquid parameters for the normal state of

{\mathrm{He}}^{3}

in solution yield results in agreement with experiment; the temperature for a superfluid transition associated with the

{\mathrm{He}}^{3}

is estimated to be \ensuremath{\sim}2\ifmmode\times\else\texttimes\fi{}${10}^{\ensuremath{-}6}$ \ifmmode^\circ\else\textdegree\fi{}K.