Erratum: Magnetoacoustic Spectroscopy in Superfluid ${}^3\mathrm{He}\mathrm{\text{−}}B$ [Phys. Rev. Lett. 100, 015301 (2008)]

Figure 4

The Landé $g$ factor, $g_{2^{-}}$, as a function of pressure at $T=0$. The red circles are from Faraday rotation measurements as a function of temperature, extrapolated to zero temperature. The black squares are measurements performed via pressure sweeps at our lowest temperatures. The blue triangle is from Movshovich et al (Ref. [14] in the Letter) and the green diamond is from Lee et al [5] (Ref. [5] in the Letter). The curve is given by $g_{2^{-}}=0.035791-3.9225\times {10}^{-4}P+2.708\times {10}^{-5}{P}^2$.

Figure 5

The green circles are the $f$-wave interaction strength $x_3^{-1}$ versus pressure from measurements of the ISQ mode frequencies and $g$ factor. The blue diamonds are from ISQ mode frequencies alone (Ref. [6] in the Letter). Their difference is discussed in the text.