Astrophysical S factors determined from asymptotic normalization coefficients measured in peripheral transfer reactions

作者：Gagliardi CA^*; Azhari A; Burjan V; Carstoiu F; Kroha V; Mukhamedzhanov AM; Tang X; Trache L; Tribble RE

来源：Nuclear Physics A, 2001, 688(1-2): 536C-538C.

Peripheral transfer reactions can be used to determine asymptotic normalization coefficients (ANC). These coefficients, which specify the normalization of the tail of the overlap function, determine astrophysical S factors for direct capture reactions at stellar energies. This technique is particularly suited for use with radioactive beams. The B-10(Be-7,B-8)Be-9 and N-14(Be-7,B-8)C-13 reactions have been used to measure the ANC appropriate for determining the Be-7(p, gamma)B-8 rate, and the N-14(C-11,N-12)C-13 reaction has been used to measure the ANC required to calculate the C-11(p, gamma)N-12 rate.

• 出版日期2001-5-21