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New Autoionizing Levels In Helium, M. Eugene Rudd
New Autoionizing Levels In Helium, M. Eugene Rudd
M. Eugene Rudd Publications
We recently reported the excitation of autoionizing states in helium by positive-ion bombardment and their subsequent observation as fine structure in the energy spectrum of the emitted electrons. With somewhat increased resolution we have now observed additional levels in helium including parts of two series not previously reported.