RADIATIVE PROTON CAPTURE ON 3H AT ASTROPHYSICAL ENERGIES AND ITS ROLE IN THE INITIAL STAGE OF STAR FORMATION

Авторы

  • A.V. Dzhazairov-Kakhramanov V.G. Fesenkov Astrophysical Institute “NCSRT” NSA RK, 050020, Observatory 23, Kamenskoe plato, Almaty, Kazakhstan
  • L.T. Karipbayeva V.G. Fesenkov Astrophysical Institute “NCSRT” NSA RK, 050020, Observatory 23, Kamenskoe plato, Almaty, Kazakhstan

Ключевые слова:

Nuclear astrophysics; primordial nucleosynthesis; light atomic nuclei; astrophysical energies; radiative capture; thermonuclear processes; potential cluster model; forbidden states, p3H system.

Аннотация

Calculations of the astrophysical S-factor of the proton radiative capture on 3H at energies from 1
keV to 10 MeV in the frame of the Modified Potential Cluster Model (MPCM) with classification of orbital states of
nuclear particles according to Young tableaux and isospin were carried out. The explanation of the used
phenomenological model MPCM was done. The classification of the p3H states according to Young tableaux was
given. The p3H interaction potentials and phase shifts of the p3H elastic scattering were found.

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Опубликован

2019-06-10