Supported by National Natural Science Foundation of China(11321064,11075219,11375269,11275272,1275018);973 Program of China(2013CB834406)
All the 16F levels are unbound by proton emission.To date,the four low-lying 16F levels below1 MeV have been experimentally identified with well-established spin-parity values and excitation energies with an accuracy ...
Supported by National Natural Science Foundation of China(11075219,11321064,11375269,11275272,1275018);973 Program of China(2013CB834406)
Fluorine is a key element for nucleosynthetic studies since it is extremely sensitive to the physical conditions within stars.The astrophysical site to produce fluorine is suggested to be asymptotic giant branch stars...
Supported by National Natural Science Foundation of China(11321064,11075219,11375269,11275272,1275018);973 Program of China(2013CB834406)
12C(α,γ)16O reaction plays a crucial role in stellar nucleosynthesis.To date the lowest energy of the measurement of this reaction is about 0.9 MeV in center-of-mass frame.The extrapolation of the measured cross sec...
Supported by National Natural Science Foundation of China (11021504, 10875175, 10720101076, 10975193, 11075219);973 Program(2013CB834406);KAKEHI of Japan (21340053)
The evolution of massive stars with very low-metallicities depends critically on the amount of CNO nuclides which they produce. The 12N(p, γ)13O reaction is an important branching point in the rap processes, which ar...
Supported by National Natural Science Foundation of China (11021504, 10875175, 10720101076, 10975193, 11075219);973 Program(2013CB834406);KAKEHI of Japan (21340053)
We present a new measurement of the α-spectroscopic factor (Sα=0.37±0.12) and the asymptotic normalization coefficient (ANC2=(4.0±1.1) fm-1) for the 6.356 MeV 1/2+ subthreshold state of 17O through the angular dis...