Y. L. Ye

Study of the halo nucleus 6He through the direct nuclear reactions

Differential cross sections for quasi-elastic scattering, breakup reaction as well as 1n- and 2n-transfer reactions induced by 6He at 25 MeV/nucleon from a 9Be target are reported. The experimental data were analysed in the context of the coupled-channel calculations. The internal structure of 6He is discussed and further studies are proposed.

Efficiency calibration of a large-area neutron detector by using Am/Be neutron source

Neutron detection efficiency for a long wedge-shaped plastic scintillation detector was measured by using the Am/Be neutron source. The overall efficiency attains 23% at around 2 MeV and decreases to 15% at about 5 MeV. The experimental results are in agreement with the Monte Carlo simulation calculations.

Selective decay from a candidate of the

A cluster-transfer experiment

σ

^9

-bond linear-chain state in

Be(

^{14}

^9

C

Be,

Energy-dependent optical model potentials for α and deuteron with 12C

^{14}

A new measurement of the intruder configuration in 12 Be

C

Knockout reaction induced by 6He at 82.3 MeV/u

^*\rightarrow\alpha