Few-Body Systems 44, 269 (2008)

F.M.Marques

The four-neutron system

NUCLEAR REACTIONS ¹H(¹⁴Be, ¹⁰Be), (¹⁴Be, ⁸Be), (⁶He, X), (⁸He, X), (¹¹Li, X), (¹⁴Be, X), (¹⁵B, X)⁴NN, E<35 MeV/nucleon; analyzed available data; deduced new approach to the first observation of the existence of a 4n state, very weakly bound (neutral) nucleus or a broad low-energy resonance. Breakup experiments at SPIRAL, GANIL.

doi: 10.1007/s00601-008-0306-7