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The new Seattle-TRIUMF 7Be(p,γ)8B S-factor determination

✍ Scribed by A.R. Junghans; E.C. Mohrmann; K.A. Snover; T.D. Steiger; E.G. Adelberger; J.M. Casandjian; H.E. Swanson; L.R. Buchmann; A. Laird; S. Park; A.Y. Zyuzin

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
154 KB
Volume
138
Category
Article
ISSN
0920-5632

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✦ Synopsis

We present new measurements of the 7 Be(p,γ) 8 B cross section from Ēcm = 116 to 2460 keV. Our new measurements lead to S17(0) = 22.1 ± 0.6(expt) ± 0.6(theor) eV b, where the central value is based on the theory of Descouvemont and Baye. We recommend a "best" value, S17(0) = 21.4 ± 0.5(expt) ± 0.6(theor) eV b, based on the mean of all modern direct measurements below the 1 + resonance.

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