The 7Li(n,gamma)8Li Radiative Capture at Astrophysical Energies

Abstract

The variants of intercluster interaction potentials were constructed for description of the resonance nature of some phase shifts of the n7Li elastic scattering at low energies and the P2 ground state of 8Li in the n7Li cluster channel. The possibility of describing the total cross sections of 7Li(n,g)8Li in the region from 5 meV (5 10-3 eV) to 1 MeV including resonance at 0.25 MeV was shown with the potentials obtained in the potential cluster model taking into account forbidden states.

18 p., 5 fig., 72 ref

References in corpus (8)

• 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
• Resonance Contribution to Radiative Neutron Capture on Lithium-7
• Astrophysical S-factor for the radiative capture reaction 13C(p,g)14N
• Calculation methods of the nuclear characteristics
• Selected methods of nuclear astrophysics

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