Author/Authors :
D McCaffrey، نويسنده , , I Bates، نويسنده , , M.A Balikhin، نويسنده , , H.St.C.K Alleyne، نويسنده , , M Dunlop، نويسنده , , W Baumjohann، نويسنده ,
Abstract :
A statistical method used for estimating the linear and quadratic processes in laboratory plasma is adapted for dispersive waves in space plasma turbulence. This method is applied to magnetic field data obtained from AMPTE IRM and AMPTE UKS satellites in the magnetosheath just downstream of the Earthʹs bow shock. The results show the presence of two instabilities, presumably related to the distribution of ions.