First observation of excited states in 140Dy

Document Type

Conference Proceeding

Publication Date

4-1-2003

Abstract

A new 7 μs isomer in the drip line nucleus 140Dy was selected from the products of the 54Fe (315 MeV) + 92Mo reaction by a recoil mass spectrometer and studied with recoil-delayed γ-γ coincidences. Five cascading γ transitions were interpreted as the decay of an Iπ = 8- {v9/2-[514] ⊗ v7/2+[404]} K isomer via the ground state band.

Publication Source (Journal or Book title)

Acta Physica Polonica B

First Page

2315

Last Page

2318

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