Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reconciling Coulomb breakup and neutron radiative capture   The Coulomb-breakup method to extract the cross section for neutron radiative
capture at astrophysical energies is analyzed in detail. In particular, its
sensitivity to the description of the neutron-core continuum is ascertained. We
consider the case of 14C(n, $\gamma$)15C for which both the radiative capture
at low energy and the Coulomb breakup of 15C into 14C+n on Pb at 68 MeV/nucleon
have been measured with accuracy. We confirm the direct proportionality of the
cross section for both reactions to the square of the asymptotic normalization
constant of 15C observed by Summers and Nunes [Phys. Rev. C 78, 011601 (2008)],
but we also show that the 14C-n continuum plays a significant role in the
calculations. Fortunately, the method proposed by Summers and Nunes can be
improved to absorb that continuum dependence. We show that a more precise
radiative-capture cross section can be extracted selecting the breakup data at
forward angles and low 14C-n relative energies.

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The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex