Nuclear structure beyond the neutron drip line: The lowest energy states in 9He via their T=5/2 isobaric analogs in 9Li

The level structure of the very neutron rich and unbound 9He nucleus has been the subject of significant experimental and theoretical study. Many recent works have claimed that the two lowest energy 9He states exist with spins Jπ=1/2+ and Jπ=1/2− and widths on the order of 100–200 keV. These finding...

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Bibliographic Details
Main Authors: E. Uberseder, G.V. Rogachev, V.Z. Goldberg, E. Koshchiy, B.T. Roeder, M. Alcorta, G. Chubarian, B. Davids, C. Fu, J. Hooker, H. Jayatissa, D. Melconian, R.E. Tribble
Format: Article
Language:English
Published: Elsevier 2016-03-01
Series:Physics Letters B
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Online Access:http://www.sciencedirect.com/science/article/pii/S0370269316000186