Cross-section of the ^{\rm nat}\rmNi(γ,\rm p x\rm n)⁵⁸\rmCo reaction at the bremsstrahlung end-point energy of 35-94 MeV

2025/05/15 by Timchenko, I. S., Deiev, O. S., Olejnik, S. M. +5
#FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Nuclear Experiment (nucl-ex)

paper · doi:10.48550/arxiv.2505.10130

Abstract

The photoproduction of the ⁵⁸\rmCo nuclei on ^{\rm nat}\rmNi 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 ⟨σ(E_\rmγmax)⟩ for the ^{\rm nat}\rmNi(γ,\rm p x\rm n)⁵⁸\rmCo reaction has been measured in the range of bremsstrahlung end-point energies E_\rmγmax = 35-94 MeV. The obtained ⟨σ(E_\rmγmax)⟩ were compared with theoretical estimates. The theoretical values of ⟨σ(E_\rmγmax)⟩_{\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.

Citations

• Photoproduction of the ^55-57Co nuclei on ^{\rm nat}Ni at the bremsstrahlung end-point energy of 35-94 MeV
• Production of ^180\rmmHf in photoproton reaction ¹⁸¹Ta(γ,p) at energy E_\rmγmax = 35-95 MeV
• Photonuclear reactions ⁶⁵\rmCu(γ,n)⁶⁴\rmCu and ⁶³\rmCu(γ,xn)^63-x\rmCu cross-sections in the energy range E_\rmγmax = 35-94 MeV
• Cross-sections of photonuclear reactions on ^natMo targets at end-point bremsstrahlung energy up to E_γmax = 100 MeV
• IAEA Photonuclear Data Library 2019
• Geant4 developments and applications
• THE SOLUTION OF X-RAY ACTIVATION CURVES FOR PHOTONUCLEAR CROSS SECTIONS

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• Photoproduction of the ^55-57Co nuclei on ^{\rm nat}Ni at the bremsstrahlung end-point energy of 35-94 MeV
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• Cross-sections of photonuclear reactions on ^natMo targets at end-point bremsstrahlung energy up to E_γmax = 100 MeV
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