Analysis of the ¹²C(³He,d)¹³N proton stripping reaction to the resonant state | Izvestiya vuzov. Fizika. 2022. № 12. DOI: 10.17223/00213411/65/12/39

Analysis of the ¹²C(³He,d)¹³N proton stripping reaction to the resonant state

Within the framework of the generalized peripheral model (GPM), the process of proton stripping in the ¹²C(³He,d)¹³N reaction into the first excited resonance state (E* = 2.365 MeV; J^π = 1/2⁺) of the ¹³N nucleus at the energies E ³_He = 16, 17, 18, 34 and 81.4 MeV. The value of its proton width Г _р was determined. It is shown that taking into account the three-particle Coulomb effects in the proton transfer reaction significantly changes the absolute value of the calculated differential cross section, which lead to a decrease in the extracted value of Г _р . The obtained value of the proton width Г _р = 30.1±0.8 keV for the ¹³N nucleus (E* = 2.365 MeV) is in good agreement with the experimental value of 31.7±0.8 keV.

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Keywords

nuclear physics, charged particle stripping reaction, resonant state, particle transfer mechanism, peripheral model, differential cross section, three-particle Coulomb dynamics, resonant width, nuclear vertex constant, asymptotic normalization coefficient

Authors

Name	Organization	E-mail
Turakulov S.A.	Institute of Nuclear Physics, Uzbekistan Academy of Sciences; National University of Uzbekistan named after Mirzo-Ulugbek	turakulov1983@gmail.com
Artemov S.V.	Institute of Nuclear Physics, Uzbekistan Academy of Sciences	artemov@inp.uz
Yarmukhamedov R.	Institute of Nuclear Physics, Uzbekistan Academy of Sciences

Всего: 3

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