Phys.Rev. C 91, 024304 (2015)

Z.H.Yang, Y.L.Ye, Z.H.Li, J.L.Lou, J.S.Wang, D.X.Jiang, Y.C.Ge, Q.T.Li, H.Hua, X.Q.Li, F.R.Xu, J.C.Pei, R.Qiao, H.B.You, H.Wang, Z.Y.Tian, K.A.Li, Y.L.Sun, H.N.Liu, J.Chen, J.Wu, J.Li, W.Jiang, C.Wen, B.Yang, Y.Liu, Y.Y.Yang, P.Ma, J.B.Ma, S.L.Jin, J.L.Han, J.Lee

Helium-helium clustering states in ¹²Be

NUCLEAR REACTIONS C(¹²Be, ¹²Be'), E=29 MeV/nucleon, [secondary ¹²Be beam from ⁹Be(¹⁶O, X), E=70 MeV/nucleon primary reaction]; measured ¹²Be particle spectra through reconstruction of ⁶He+⁶He and ⁴He+⁸He channels, (particle)(particle)-coin, time-of-flight (TOF), energy loss, angular correlations at HIRFL-RIBLL-Lanzhou facility. ¹²Be; deduced levels, J, π, widths, E0 matrix element strength for isoscalar monopole transition. DWBA analysis of angular correlation data.

doi: 10.1103/PhysRevC.91.024304