he3_cpar&0&0:34", xcol:1, ycol:2},
        { url: "data/he3_cperp&0&0:34", xcol:1, ycol:2},
        { text: "c_par",  x: 11, y: 1850, color: "blue"},
        { text: "c_perp", x: 5.5, y: 1620, color: "blue"},
      ]
    },

    { title: '- Longitudinal spin waves in the zero temperature limit', ylabel: "c, cm/s",
      data: [
        { url: "data/he3_clpar&0&0:34", xcol:1, ycol:2},
        { url: "data/he3_clperp&0&0:34", xcol:1, ycol:2},
        { text: "c_perp",  x: 11, y: 1850, color: "blue"},
        