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May 13 – 17, 2019
Venice, Centro Culturale Don Orione Artigianelli
Europe/Rome timezone
NSD2019 Proceedings are now available online at www.epj-conferences.org

The $^3{\rm H}(\alpha, \gamma)^7{\rm Li}$ and $^3{\rm He}(\alpha, \gamma)^7{\rm Be}$ radiative capture reactions at low and intermediate energies

Not scheduled
15m
SALA PALLADIO (Centro Culturale Don Orione Artigianelli)

SALA PALLADIO

Centro Culturale Don Orione Artigianelli

Speaker

Dr Alexander Solovyev (Dukhov Research Institute of Automatics (VNIIA))

Description

In this work, the $^3{\rm H}(\alpha, \gamma)^7{\rm Li}$ and $^3{\rm He}(\alpha, \gamma)^7{\rm Be}$ mirror radiative capture reactions that are of interest to nuclear astrophysics are considered from the microscopic viewpoint within the multiscale algebraic version of the resonating group model [1]. The total and partial astrophysical $S$ factors for these reactions as well as the nuclear phase shifts of elastic scattering of the nuclei colliding in the entrance channels are calculated at low and intermediate energies covering the low-lying resonances of the final fused nuclei. Electromagnetic properties of the bound states of these nuclei along with the properties of their low-lying resonance states are also computed. A comparison of the calculated results with data obtained from experiments is performed.

[1] A. S. Solovyev, S. Yu. Igashov, Phys. Rev. C $\bf 96$, 064605 (2017).

Primary author

Dr Alexander Solovyev (Dukhov Research Institute of Automatics (VNIIA))

Co-author

Dr Sergey Igashov (Dukhov Research Institute of Automatics (VNIIA))

Presentation materials

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