The 9Be(p, γ)10B cross section at low energies

F. C. Barker

doi:10.1016/S0375-9474(01)01262-3

The ⁹Be(p, γ)¹⁰B cross section at low energies

F. C. Barker^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Data for the ⁹Be(p, γ)¹⁰B reaction with proton energies up to 1800 keV are fitted using R-matrix formulae that include channel contributions where appropriate. The data include values of the astrophysical S factor, the branching ratios for γ-transitions to the four lowest states of ¹⁰B, angular distributions and analysing powers. Use is made of experimental values of asymptotic normalization constants obtained from ⁹Be(¹⁰B,⁹Be) ¹⁰B. A good fit is obtained with two 1^- levels, two 2^- levels, one 0 ⁺ level and one 2⁺ level.

Original language	English
Pages (from-to)	915-934
Number of pages	20
Journal	Nuclear Physics A
Volume	697
Issue number	3-4
DOIs	https://doi.org/10.1016/S0375-9474(01)01262-3
Publication status	Published - 28 Jan 2002

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title = "The 9Be(p, γ)10B cross section at low energies",

abstract = "Data for the 9Be(p, γ)10B reaction with proton energies up to 1800 keV are fitted using R-matrix formulae that include channel contributions where appropriate. The data include values of the astrophysical S factor, the branching ratios for γ-transitions to the four lowest states of 10B, angular distributions and analysing powers. Use is made of experimental values of asymptotic normalization constants obtained from 9Be(10B,9Be) 10B. A good fit is obtained with two 1- levels, two 2- levels, one 0 + level and one 2+ level.",

keywords = "Nuclear reaction Be(p, γ)B, E = 75-1800 keV, R-matrix fits",

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AB - Data for the 9Be(p, γ)10B reaction with proton energies up to 1800 keV are fitted using R-matrix formulae that include channel contributions where appropriate. The data include values of the astrophysical S factor, the branching ratios for γ-transitions to the four lowest states of 10B, angular distributions and analysing powers. Use is made of experimental values of asymptotic normalization constants obtained from 9Be(10B,9Be) 10B. A good fit is obtained with two 1- levels, two 2- levels, one 0 + level and one 2+ level.

KW - Nuclear reaction Be(p, γ)B, E = 75-1800 keV

KW - R-matrix fits

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ER -

The ⁹Be(p, γ)¹⁰B cross section at low energies

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