The radiative neutron capture on 2H, 6Li, 7Li, 12C and 13C at astrophysical energies

Abstract

The continued interest to the study of the radiative neutron capture on atomic nuclei is caused, on the one hand, by the important role of this process in the analysis of many fundamental properties of nuclei and nuclear reactions, and, on the other hand, by the wide use of the capture cross section data in the various applications of nuclear physics and nuclear astrophysics, and, also, by the analysis of the processes of primordial nucleosynthesis in the Universe. This review is devoted to description of the results obtained for the processes of the radiative neutron capture at thermal and astrophysical energies on certain light atomic nuclei. The consideration of these processes is done in the frame of the potential cluster model, the general principles of which and calculation methods were described earlier. The methods of usage of the obtained on the basis of the phase shift analysis intercluster potentials will be directly demonstrated for calculations of the radiative capture characteristics. The considered capture reactions are not a part of stellar thermonuclear cycles, but they get in the basic reaction chain of primordial nucleosynthesis, taken place in the time of the Universe formation.

52p., 14 fig., 10 tabl., 140 ref. arXiv admin note: substantial text overlap with arXiv:1201.1741, arXiv:1202.1420

References in corpus (6)

• Asymptotic normalization coefficients from ab initio calculations
• Radiative Neutron Capture on Lithium-7
• Astrophysical S-Factor of p2H Radiative Capture
• Examination of the astrophysical S-factors of the radiative proton capture on 2H, 6Li, 7Li, 12C and 13C
• The 7Li(n,gamma)8Li Radiative Capture at Astrophysical Energies
• Astrophysical S-factor for the radiative capture reaction 13C(p,g)14N

Cited by in corpus (16)

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• Thermonuclear Processes for Three Body System in the Potential Cluster Model
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• Neutron capture by 15N nucleus at astrophysical energies
• Study of the nucleon radiative captures 8Li(n,gamma)9Li, 9Be(p,gamma)10B, 10Be(n,gamma)11Be, 10B(p,gamma)11C, and 16O(p,gamma)17F at thermal and astrophysical energies
• Study of the neutron and proton capture reactions 10,11b(n, g), 11b(p, g), 14c(p, g), and 15n(p, g) at thermal and astrophysical energies
• New Measurements and Phase Shift Analysis of p16O Elastic Scattering at Astrophysical Energies
• Astrophysical S-factor of the radiative proton capture on 14C at low energies
• New Theoretical Results for Radiative 3H(p, γ)4He, 3He(2H, γ)5Li, 4He(2H, γ)6Li, 4He(3H, γ)7Li, and 4He(3He, γ)7Be Captures At Astrophysical Energies
• Determining the 7Li(n,gamma) cross section via Coulomb dissociation of 8Li
• The radiative 10Be(n,g)11be capture at thermal and astrophysical energies
• Radiative n11B capture accounting 21 and 430 keV resonances
• 12B(n,gamma)13B reaction as alternative path to astrophysical synthesis of 13C isotope
• Potential model with bound-to-continuum approach for low-energy nucleon radiative capture by ${}^{12}$C and ${}^{16}$O
• Radiative 3He(2H,g)5Li capture at low deuterium energy
• Possible explanation of primordial ${}^7$Li deficit