Stimulated Plasma by Positron Injection into the Media Cross Sections and Wall Interaction Calculation

Because of the technical complexities involved in the plasma heating process in most reactions a simple method has been introduced by this author in ITC/12 conference, Japan. In the present approach rather colder plasmas are stimulated by using positronium atoms as stimulus element into the plasma media (The formation of positronium atoms are plausible through injection positrons from Ring storage into plasma media which immediately tends to pair annihilation then leading to gamma emission in singlet and / or triplet forms referred to the spins of pairs (Table 1)). The energy obtained by these rays would thermalize the plasma particles even if they should be used in nuclear reaction. In the present paper the interactions between gamma rays with the plasma particles including electrons, ions and neutral species through different mechanism are investigated, ultimately all interaction cross – sections are taken into account and the possible wall interactions calculated.