Fortune, H TerrySherr, Rubby2023-05-232023-05-232011-08-092012-01-20https://repository.upenn.edu/handle/20.500.14332/42915A set of states in 10Be have very large α widths and very small neutron strengths. We review the data and investigate whether they are (sd)2 states and/or α clusters.Physical Sciences and MathematicsPhysicsArticle