Low-energy ${}^{12}C$ (α,γ $)^{16}$ O cross section fromK-matrix fits

1 October 1994

journal article
research article
Published by American Physical Society (APS) in Physical Review C

Vol. 50 (4) , 2244-2245
https://doi.org/10.1103/physrevc.50.2244

Abstract

It is found that the E1 contribution to the

{}^{12}C

(α,γ

)^{16}

O cross section at the low energies of interest in astrophysics is poorly determined by K-matrix fits to the available data when the background term contains

1^{-}

subthreshold echo pole.

Keywords

This publication has 4 references indexed in Scilit:

Constraints on the low-energyE1 cross section of ${}^{12}C$ (α,γ $)^{16}$ O from the β-delayed α spectrum of ${}^{16}N$
Physical Review C, 1994
A test of K-matrix formulae
Nuclear Physics A, 1994
α spectrum fromN16β decay and theC12(α,γ)16O reaction
Physical Review C, 1993
β-delayed α spectrum of ${}^{16}N$ and the ${}^{12}C$ (α,γ $)^{16}$ O cross section at low energies
Physical Review Letters, 1993

Low-energyC12(α,γ)16O cross section fromK-matrix fits

Abstract

Keywords

Low-energy ${}^{12}C$ (α,γ $)^{16}$ O cross section fromK-matrix fits