作者: L A Malov , V O Nesterenko , V G Soloviev
DOI: 10.1088/0305-4616/3/9/005
关键词: Nuclear physics 、 Random phase approximation 、 Sum rule in quantum mechanics 、 Physics 、 Resonance 、 Excitation 、 Atomic physics 、 Low energy
摘要: The region of collective octupole states below the excitation energy 7-8 MeV is studied for deformed nuclei in random phase approximation (RPA). calculational results show that low-energy resonances (LEOR) observed from 90Zr to 154Sm reactions ( alpha , ') should exist well-deformed rare-earth and actinide nuclei. For position resonance its contribution energy-weighted sum rule (EWSR) are agreement with experimental data.