作者: Robert G. Stokstad
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摘要: The concept of intermediate structure or doorway states [23] has been most useful in the understanding a wide range phenomena nuclear reactions including isobaric analogue resonances, giant dipole resonance and neutron induced fission. In each these examples, primary characteristic state is relatively simple which easily excited entrance channel. strength coupling this to many model decay may be energetically allowed determines its width ease with it observed experimentally.