activity
20112026
most citedAstrophysical S-factor for the radiative capture reaction 13C(p,g)14N

23 citations · 129 across the 22 of their papers we have counts for

collaborators

22 papers

nucl-th2026

Self-Consistent Determination of the Transition Temperature Between the and Reactions

R. Ya. Kezerashvili, N. A. Burkova, A. S. Tkachenko +1

We present the first self-consistent theoretical study of the competing and reactions within the same mo…

nucl-th2024

Reaction rate of the radiative capture proton by 10B

S. B. Dubovichenko, N. A. Burkova, A. S. Tkachenko +1

The 10B(p,γ)11C reaction is of significant interest in nuclear astrophysics and in the field of controlled thermonuclear fusion. This reaction is one of the reactions of 11B produc…

nucl-th2023

The astrophysical factor and reaction rate for N()O within the modified potential cluster model

S. B. Dubovichenko, A. S. Tkachenko, R. Ya. Kezerashvili +2

We study a radiative N capture on the ground state of O at stellar energies within the framework of a modified potential cluster model (MPCM) with forbidden states,…

nucl-th2022★ 17 cited

The LiBe reaction rate in the light of the new LUNA data

S. B. Dubovichenko, A. S. Tkachenko, R. Ya. Kezerashvili +2

We present new calculations of the astrophysical factor and reaction rate for the LiBe reaction at energies of 10 keV to 5 MeV in the framework of a modified p…

nucl-th2020★ 4 cited

The comparative role of 7Li(n,γ) reaction in primordial nucleosynthesis

N. A. Burkova, S. B. Dubovichenko, A. V. Dzhazairov-Kakhramanov +1

Within the framework of the modified potential cluster model with forbidden states and their classification according to Young diagrams, the possibility of describing experimental…

nucl-th2020★ 6 cited

12B(n,gamma)13B reaction as alternative path to astrophysical synthesis of 13C isotope

S. B. Dubovichenko, N. A. Burkova, A. V. Dzhazairov-Kakhramanov +1

The total cross sections of the neutron radiative capture on 12B at astrophysical energies to the ground state of 13B have been calculated in the energy range of 10E-8 to 10 MeV wi…

nucl-th2020★ 4 cited

Reanalysis of N()O reaction and its role in stellar CNO cycle

S. B. Dubovichenko, R. Ya. Kezerashvili, N. A. Burkova +2

Within the framework of the modified potential cluster model with forbidden states, the N()O reaction rate and the astrophysical -factor are considered. It is…

nucl-th2019★ 2 cited

Influence of resonances on the B(n,gamma)B capture reaction rate. III. Capture to the 2nd, 3rd and 4th excited state of B

S. B. Dubovichenko, N. A. Burkova, A. V. Dzhazairov-Kakhramanov

Within the framework of the modified potential cluster model with a classification of orbital states according to Young diagrams, the possibility of data description of the radiati…

nucl-th2019★ 2 cited

Influence of resonances on the 11B(n,g)12B capture reaction rate. II. Capture to the first excited state of 12B

S. B. Dubovichenko, N. A. Burkova, A. V. Dzhazairov-Kakhramanov

Within the framework of the modified potential cluster model with a classification of orbital states according to Young diagrams, the possibility of prediction absentee experimenta…

nucl-th2019★ 5 cited

Reaction Rate Of p14N --> 15Ogamma Capture To All Bound States In Potential Cluster Model

Sergey Dubovichenko, Nataliya Burkova, Albert Dzhazairov-Kakhramanov +1

Review of calculation results for astrophysical S-factor of the 14N(p,gamma)15O capture reaction in the p14N channel of 15O was presented. It was carried out in the frame of the mo…

nucl-th2019★ 1 cited

Integer and half-integer channel spins for elastic scattering cross sections

A. S. Tkachenko, R. Ya. Kezerashvili, N. A. Burkova +1

We present the analytical expressions for the differential cross sections and independent partial amplitudes for elastic scattering of nuclear particles for channels with a spin va…

nucl-th2019★ 12 cited

Influence of low-lying resonances on reaction rates for n10B capture

S B Dubovichenko, N A Burkova, A V Dzhazairov-Kakhramanov

The possibility of description available experimental data for total cross section for reaction of the neutron capture on 10B at energies from 25.3 meV to 1.0 MeV was considered in…

nucl-th2018★ 9 cited

New results for radiative 3He(2H,gamma)5Li capture at astrophysical energy and its possible role in accumulation of 6Li at the BBN

S. B. Dubovichenko, N. A. Burkova, A. V. Dzhazairov-Kakhramanov +3

Big Bang Nucleosynthesis (BBN) relevance reactions 3He(2H,γ)5Li, 3H(3He,γ)6Li, 5Li(n,γ)6Li as a key to approach for scenario of 6Li formation are treated. The rates of reaction for…

nucl-th2018

Whether the excited cluster 14N* exists in 15O nucleus?

S. B. Dubovichenko, N. A. Burkova, A. V. Dzhazairov-Kakhramanov

Within the modified potential cluster model with forbidden states effectively taking into account the Pauli Exclusion Principle the astrophysical S-factor of radiative p14N capture…

nucl-th2018★ 14 cited

New Theoretical Results for Radiative 3H(p, γ)4He, 3He(2H, γ)5Li, 4He(2H, γ)6Li, 4He(3H, γ)7Li, and 4He(3He, γ)7Be Captures At Astrophysical Energies

Sergey Dubovichenko, Albert Dzhazairov-Kakhramanov, Nataliya Burkova

We have studied the proton-capture reaction 3H(p,γ)4He. It plays a role in the nucleosynthesis of primordial elements in the early Universe leading to the pre-stellar formation of…

nucl-th2018★ 10 cited

New Results for Neutron Radiative Capture on 10be at Energies from 25.3 meV to 10.0 meV

S. B. Dubovichenko, N. A. Burkova, N. V. Afanasyeva +2

It is shown that in the framework of the modified potential cluster model we succeeded in correct describing the available experimental data for neutron radiative capture on 10Be t…

nucl-th2017★ 4 cited

New results for the astrophysical S-factor and reaction rate of radiative 3He4He capture

S. B. Dubovichenko, A. V. Dzhazairov-Kakhramanov, N. A. Burkova

In the frame of modified potential cluster model based on the classification of orbital states by Young diagrams and revised interaction potential parameters for the bound states o…

nucl-th2016★ 4 cited

Radiative 3He(2H,g)5Li capture at low deuterium energy

Sergey Dubovichenko, Nataliya Burkova, Albert Dzhazairov-Kakhramanov

The results are presented on the total cross sections, astrophysical S-factor, reaction rate of the deuteron radiative capture on 3He at the temperatures from 0.03 up to 3 T9 calcu…

nucl-th2014

Phase Shift Analysis of Elastic n3He Scattering

S. B. Dubovichenko, Ch. T. Omarov, N. A. Burkova

Basing on the kwon experimental measurements of differential cross sections on n3He elastic scattering in the angular energy range 200 - 1600 the standard phase shifts analysis was…

nucl-th2013★ 10 cited

Radiative n11B capture accounting 21 and 430 keV resonances

S. B. Dubovichenko, N. A. Burkova

In the framework of the modified potential cluster model the possibility of describing the available experimental data for the total cross sections for n11B radiative capture at th…

nucl-th2012★ 2 cited

Cross Sections for the Astrophysical Neutron Radiative Capture on 12C and 13C Nuclei

S. B. Dubovichenko, N. A. Burkova, A. V. Dzhazairov-Kakhramanov

Within the potential cluster model with Pauli forbidden states the possibility of description of the experimental data on the total radiative n12C- and n13C-capture cross sections…

nucl-th2011★ 23 cited

Astrophysical S-factor for the radiative capture reaction 13C(p,g)14N

S. B. Dubovichenko, A. V. Dzhazairov-Kakhramanov, N. A. Burkova

The phase shift analysis, done on the basis of the known measurements of the differential cross-sections of the p13C elastic scattering at the energy range 250-750 keV, shows that…