Cross-shell excitation in two-proton knockout : structure of {sup 52}Ca.

Gade, Alexandra; Janssens, Robert; Bazin, Daniel Pierre; Broda, Rafael; Campbell, Christopher; Brown, B; Carpenter, Michael; Deacon, Alick; Dinca, Dan-Cristian; Cook, J; Fornal, Bogdan; Freeman, Sean; Glasmacher, Thomas; Kay, Benjamin; Mantica, Paul; Mueller, Wilhelm; Hansen, P; Terry, James; Zhu, Shaofei; Tostevin, J