Cross-section of the ${^{\rm nat}\rm{Ni}}(γ,{\rm p} x\rm n)^{58}\rm{Co}$ reaction at the bremsstrahlung end-point energy of 35-94 MeV
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arXiv
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| Format: | Preprint |
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2025
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| author | Timchenko, I. S. Deiev, O. S. Olejnik, S. M. Potin, S. M. Kushnir, V. A. Mytrochenko, V. V. Perezhogin, S. A. Herzáň, A. |
| author_facet | Timchenko, I. S. Deiev, O. S. Olejnik, S. M. Potin, S. M. Kushnir, V. A. Mytrochenko, V. V. Perezhogin, S. A. Herzáň, A. |
| contents | The photoproduction of the $^{58}\rm{Co}$ nuclei on ${^{\rm nat}\rm{Ni}}$ was studied using the induced $γ$-activity method and off-line $γ$-ray spectrometric technique. The experiment was performed at the electron linear accelerator LUE-40 NSC KIPT, Ukraine. The total flux-averaged cross-section $\langle{σ(E_{\rm{γmax}})}\rangle$ for the ${^{\rm nat}\rm{Ni}}(γ,{\rm p} x\rm n)^{58}\rm{Co}$ reaction has been measured in the range of bremsstrahlung end-point energies $E_{\rm{γmax}}$ = 35-94 MeV. The obtained $\langle{σ(E_{\rm{γmax}})}\rangle$ were compared with theoretical estimates. The theoretical values of $\langle{σ(E_{\rm{γmax}})}\rangle_{\rm th}$ were calculated using the partial cross-sections $σ(E)$ from the TALYS1.96 code for different level density models and gamma strength functions. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2505_10130 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Cross-section of the ${^{\rm nat}\rm{Ni}}(γ,{\rm p} x\rm n)^{58}\rm{Co}$ reaction at the bremsstrahlung end-point energy of 35-94 MeV Timchenko, I. S. Deiev, O. S. Olejnik, S. M. Potin, S. M. Kushnir, V. A. Mytrochenko, V. V. Perezhogin, S. A. Herzáň, A. Nuclear Experiment High Energy Physics - Experiment The photoproduction of the $^{58}\rm{Co}$ nuclei on ${^{\rm nat}\rm{Ni}}$ was studied using the induced $γ$-activity method and off-line $γ$-ray spectrometric technique. The experiment was performed at the electron linear accelerator LUE-40 NSC KIPT, Ukraine. The total flux-averaged cross-section $\langle{σ(E_{\rm{γmax}})}\rangle$ for the ${^{\rm nat}\rm{Ni}}(γ,{\rm p} x\rm n)^{58}\rm{Co}$ reaction has been measured in the range of bremsstrahlung end-point energies $E_{\rm{γmax}}$ = 35-94 MeV. The obtained $\langle{σ(E_{\rm{γmax}})}\rangle$ were compared with theoretical estimates. The theoretical values of $\langle{σ(E_{\rm{γmax}})}\rangle_{\rm th}$ were calculated using the partial cross-sections $σ(E)$ from the TALYS1.96 code for different level density models and gamma strength functions. |
| title | Cross-section of the ${^{\rm nat}\rm{Ni}}(γ,{\rm p} x\rm n)^{58}\rm{Co}$ reaction at the bremsstrahlung end-point energy of 35-94 MeV |
| topic | Nuclear Experiment High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2505.10130 |