New determination of the  13 C(α, n)  16 O reaction rate and its influence on the s-process nucleosynthesis in AGB stars

Guo, B.; Li, Z. H.; Lugaro, Maria; Buntain, Joelene; Pang, Dan-Yang; Li, Y. J.; Su, J.; Yan, S. Q.; Bai, X. X.; Chen, Y. S.; Karakas, Amanda; Li, Zhi-Chang; Liu, Jian-Cheng

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New determination of the 13 C(α, n) 16 O reaction rate and its influence on the s-process nucleosynthesis in AGB stars

Date

2012

Authors

Guo, B.

Li, Z. H.

Lugaro, Maria

Buntain, Joelene

Pang, Dan-Yang

Li, Y. J.

Su, J.

Yan, S. Q.

Bai, X. X.

Chen, Y. S.

Publisher

IOP Publishing

Abstract

We present a new measurement of the α-spectroscopic factor (S α) and the asymptotic normalization coefficient for the 6.356MeV 1/2 + subthreshold state of 17O through the 13C( 11B, 7Li) 17O transfer reaction and we determine the α-width of this state.