Angular Distribution for the {sup 7}Be({ital d,n}){sup 8}B Reaction at {ital E{sub {bold c.m.}}}{bold =5.8} MeV and the {ital S}{sub {bold 17}}(0) Factor for the {sup 7}Be({ital p,{gamma}}){sup 8}B Reaction

Journal Article · Mon Jul 01 04:00:00 EDT 1996 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.77.611· OSTI ID:288802

Liu, W; Bai, X; Zhou, S; Ma, Z; Li, Z; Wang, Y; Li, A; Ma, Z; Chen, B; Tang, X; Han, Y; Shen, Q ^[1]

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1. China Institute of Atomic Energy, P.O. Box 275 (60), Beijing 102413, Peoples Republic of (China)

The differential cross section for the {sup 7}Be({ital d},{ital n}){sup 8}B reaction at {ital E}{sub c.m.}=5.8MeV has been measured using the {sup 7}Be beam generated by the radioactive nuclear beam facility at China Institute of Atomic Energy. The {sup 8}Be ions were detected in full geometry with a two-dimensional position sensitive {Delta}{ital E}-{ital E} counter telescope. The reaction cross section was determined to be 58{plus_minus}8mb. The angular distribution data were analyzed with the distorted-wave Born approximation calculation. The astrophysical {ital S}{sub 17}(0) factor for the {sup 7}Be({ital p},{gamma}){sup 8}B reaction was derived to be 27.4{plus_minus}4.4eVb through the asymptotic normalization constant extracted from the experimental data. {copyright} {ital 1996 The American Physical Society.}

• OSTI ID: 288802
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 4 Vol. 77; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
ANGULAR DISTRIBUTION
BERYLLIUM 7 TARGET
BORN APPROXIMATION
BORON 8
DEUTERON REACTIONS
DIFFERENTIAL CROSS SECTIONS
DISTORTED WAVE THEORY
NEUTRONS
PHOTONS
PROTON REACTIONS