Physics Department, Faculty of Science, Ain Shams University, Cairo, Egypt;
Mathematics Department, Faculty of Science, Al-Azhar University, Cairo, Egypt;
Antiprotons; Antiprotonic Hydrogens; Antiprotonic Plasma; Fuel for Space Engines; Plasmas in Molecular Crystals; Palladium as Host for Neutral Plasma; Antiprotons-Ionized Hydrogen Isotopes Plasma;