Title : 
Ion-acoustic wave propagation in plasmas with ion beams having a finite cross section
         
        
            Author : 
Huld, Thomas A. ; Pecseli, Hans L. ; Rasmussen, Jens Juul
         
        
            Author_Institution : 
Dept. of Phys., EURATOM-Riso Nat. Lab., Roskilde, Denmark
         
        
        
        
        
            fDate : 
2/1/1990 12:00:00 AM
         
        
        
        
            Abstract : 
The propagation of a low-density-modulated ion beam with finite cross section in a homogeneous plasma is considered. Analytical expressions describing a Cerenkov-like radiation pattern are obtained. An experimental setup is described that is suitable for investigating these phenomena. The results are in qualitative agreement with the analytical expressions
         
        
            Keywords : 
Cherenkov radiation; plasma waves; plasma-beam interactions; Cerenkov-like radiation pattern; finite cross section; homogeneous plasma; ion acoustic wave propagation; low-density-modulated ion beam; Acoustic beams; Antenna radiation patterns; Ion beams; Magnetic analysis; Particle beams; Plasma confinement; Plasma density; Plasma temperature; Plasma waves; Polarization;
         
        
        
            Journal_Title : 
Plasma Science, IEEE Transactions on