über die Selbstenergie und Ladung eines durch Gravitationswirkungen stabilisierten Teilchens in einem gekrümmten Raum
The problem of the self-energy and the charge of particles is discussed by solvingEinstein's field-equations of general Relativity.The mass and the charge of a particle are fixed by its radius. If the background is flat the specific chargege/m is an universal constant, if the particle is embedded in a De-Sitter universege/m depends on the particle-radius.