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Comment on “From Coulomb excitation cross sections to nonresonant astrophysical rates in three-body systems: The Ne 17 case”

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Parfenova et al. state in [Phys. Rev. C 98, 034608 (2018)] that the results presented by Casal et al. [Phys. Rev. C 94, 054622 (2016)] concerning the radiative capture for… Click to show full abstract

Parfenova et al. state in [Phys. Rev. C 98, 034608 (2018)] that the results presented by Casal et al. [Phys. Rev. C 94, 054622 (2016)] concerning the radiative capture for $^{17}\mathrm{Ne}$ formation are incorrect and their conclusions erroneous mainly because of two reasons: (1) it is ``expressed'' that the resonant rate is not important for $^{15}\mathrm{O}(2p,\ensuremath{\gamma})^{17}\mathrm{Ne}$ since it is negligibly small compared with the nonresonant contribution to the rate, and (2) the electromagnetic dipole cross section predicted is dramatically different from the available experimental data for $^{17}\mathrm{Ne}+^{208}\mathrm{Pb}$ at 500 MeV/u [Phys. Lett. B 759, 200 (2016)]. We demonstrate here that these conclusions are incorrectly extracted from our work.

Keywords: sections nonresonant; coulomb excitation; comment coulomb; cross; excitation cross; cross sections

Journal Title: Physical Review C
Year Published: 2020

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