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在兰州放射性束流装置 RIBLL上 ,利用磁刚度 Bρ、飞行时间 t TOF和多重望远镜ΔE- E联合探测方法测量了 69Me V/u36Ar轰击 Be靶产生的 P同位素碎片的同位素分布 ,并与 EPAX经验公式的计算结果进行了比较 ,在质子滴线区首次鉴别出了新核素 2 5P.
The isotope distributions of P isotopes produced by 69Me V / u36Ar bombardment Be target were measured by the magnetic field velocity Bρ, time of flight t TOF and multi-telescope ΔE-E combined detection method, and compared with the EPAX empirical formula The results of the calculation were compared. The first nuclide 25P was identified in the proton drip zone.