All Tables

Table 1: Simulations of circularly polarised Alfvén waves in a stratified medium with density $\rho_0 (0)= 5 \times 10^{-13}~$ kg m^-3 at the bottom of the grid. $\Delta t, N$ and L denote the time step measured in seconds, the number of grid points, and the length of the computational domain in scale heights, H, respectively. The vertical magnetic field, B₀, is given in T. $v_{\rm A0}$ , $\beta _0$ and $\eta _0= B_\perp /B_0$ are computed at z = 0.