Mass coupling and $Q^{-1}ofimpurity-limitednormal$^3$He in a torsion pendulum

R. G. Bennett, N. Zhelev, A. D. Fefferman +5

We present results of the $Q^{-1}$ and period shift, $\Delta P$, for ${}^3$He confined in a 98% nominal open aerogel on a torsion pendulum. The aerogel is compressed uniaxially by 10% alon…