Inverse Kinematic Study of theAl26g(d,p)Al | Zendy

V. Margerin | Zendy; G. Lotay | Zendy; P. J. Woods | Zendy; M. Aliotta | Zendy; G. Christian | Zendy; B. Davids | Zendy; T. Davinson | Zendy; D. T. Doherty | Zendy; J. Fallis | Zendy; Debra Howell | Zendy; O. S. Kirsebom | Zendy; D. J. Mountford | Zendy; A. Rojas | Zendy; C. Ruiz | Zendy; J. A. Tostevin | Zendy

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Inverse Kinematic Study of theAl26g(d,p)Al<…

Author(s) -

V. Margerin,

G. Lotay,

P. J. Woods,

M. Aliotta,

G. Christian,

B. Davids,

T. Davinson,

D. T. Doherty,

J. Fallis,

Debra Howell,

O. S. Kirsebom,

D. J. Mountford,

A. Rojas,

C. Ruiz,

J. A. Tostevin

Publication year - 2015

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.115.062701

Subject(s) - computer science , algorithm

In Wolf-Rayet and asymptotic giant branch (AGB) stars, the Al26g(p,γ)Si27 reaction is expected to govern the destruction of the cosmic γ-ray emitting nucleus Al26. The rate of this reaction, however, is highly uncertain due to the unknown properties of key resonances in the temperature regime of hydrogen burning. We present a high-resolution inverse kinematic study of the Al26g(d,p)Al27 reaction as a method for constraining the strengths of key astrophysical resonances in the Al26g(p,γ)Si27 reaction. In particular, the results indicate that the resonance at Er=127 keV in Si27 determines the entire Al26g(p,γ)Si27 reaction rate over almost the complete temperature range of Wolf-Rayet stars and AGB stars

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