The possibility of describing the experimental data for the total cross sections of radiative n 15N capture at energies from 25 to 370 keV is considered within the framework of the potential cluster model with classification of orbital states according to the Young schemes. It is shown that it is entirely possible to explain the magnitude of the cross sections in the considered energy range on the basis of only the E1 transitions from various states of n 15N scattering into four bound states of the 16N nucleus in the n 15N channel.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, pp. 7–15, May, 2013.
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Dubovichenko, S.B. Radiative n 15N Capture at Low Energies. Russ Phys J 56, 494–503 (2013). https://doi.org/10.1007/s11182-013-0061-1
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DOI: https://doi.org/10.1007/s11182-013-0061-1
Keywords
- nuclear physics
- light atomic nuclei
- low and astrophysical energies
- elastic scattering
- n 15N system
- potential description
- radiative capture
- total cross sections
- thermonuclear reactions
- primordial nucleosynthesis
- potential cluster model
- forbidden states
- classification of orbital states according to the Young schemes