Pre-equilibrium effects on proton, deuteron, and alpha induced reactions for the production of 72As as a PET imaging radioisotope

Fuladvand, Hamzeh; Bakhtiari, Mahdi; Sadeghi, Mahdi; Amiri, Mohammad

doi:10.1007/s10967-013-2447-5

Cited by 12 publications

(3 citation statements)

References 39 publications

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“…The basic objective behind its construction is the simulation of nuclear reactions that involve neutrons, photons, protons, deuterons, tritons, 3 He and alpha-particles as projectiles and for target nuclides of mass 12 and heavier. The nuclear model calculations based on TALYS-1.95 is generally categorized into Direct, Pre-equilibrium and Compound nuclear reactions and specific statistical theories have been implemented in it [11,12,13,14,15].…”

Section: Talys-195 Nuclear Reaction Model Codementioning

confidence: 99%

Statistical analysis of proton induced reactions to generate recommended data for the production of medical radio-isotopes

Mondal¹,

Gandhi²,

Pachuau³

2022

Preprint

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Radio-isotopes produced via proton induced reaction holds special significance regarding nuclear medicine, astrophysical p-process, theragnostic and diagnostic processes. 76 Br, 80m Br and 61 Cu are positron emitter and they are useful in the functional studies via Positron Emission Tomography (PET), whereas 77 Br bears the potential for the application in Single Photon Emission Computed Tomography (SPECT) which involves electron capture process. PET and SPECT have been in high application in medical physics, diagnostics, therapy and nuclear medicine. 99m Tc and 64 Cu are two popular radionuclide which play important role in nuclear medicine, currently being used in bio-medical physics, bone scan, modern imaging, blood pool leveling, oncology and diagnosis of copper related diseases. This paper focus on the generation of recommended nuclear reaction cross sections for the production of some useful medical radio-isotopes using the experimental datasets obtained from EXFOR database and simulated datasets from nuclear reaction model codes TALYS-1.95 and EMPIRE-3.1.1. 95% confidence interval has been implemented to ensure confidence and precision.

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Section: Talys-195 Nuclear Reaction Model Codementioning

confidence: 99%

Statistical analysis of proton induced reactions to generate recommended data for the production of medical radio-isotopes

Mondal¹,

Gandhi²,

Pachuau³

2022

Preprint

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“…A further motivation of this procedure is to avoid the compensating errors caused by current non-evaluation fitting methods that utilize too few experimental data and/or too simplistic parameter changes, which may ultimately hinder modeling as a whole. Particularly, simplistic or arbitrary parameter adjustments in TALYS, tuned to provide a better fit for a singular reaction channel of interest, are non-unique and may not hold a global physical basis because neighbouring reaction channels can suffer from the fit choice [12,14,16,41,42,49,[59][60][61][62][63]. Nevertheless, these adjustment methods are representative of a norm in non-evaluation modeling work and can have real-world implications such as incorrect predicted yields during medical radioisotope production, high level coproduction of an unwanted contaminant, or poor particle transport calculations.…”

Section: B Residual Product Based Standardized Fitting Proceduresmentioning

confidence: 99%

Investigating High-Energy Proton-Induced Reactions on Spherical Nuclei: Implications for the Pre-Equilibrium Exciton Model

Fox,

Voyles,

Morrell

et al. 2020

Preprint

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“…As a result of alpha-induced reactions, in particular the production of significant medical radioisotopes used in nuclear medicine occurs [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Semi-Empirical Formula with New Coefficients of the (α,n) Reaction Cross-Section

2015

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A new modified semi-empirical formula including non-elastic scattering and Coulomb effects for the (α,n) reaction cross-section was obtained. The available experimental data were used to get the (α,n) reaction cross-section systematics. The dependence between the cross-section and asymmetry term was discussed for (α,n) reaction at 18.5 ± 3 MeV energies classifying the target nuclei into odd Z-even N and even Z-even N . The coefficients of determination (R 2 ) for all classifications were detected to exhibit the amount of relation between asymmetry term and cross-sections obtained from the modified semi-empirical formula with new coefficients.

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Pre-equilibrium effects on proton, deuteron, and alpha induced reactions for the production of 72As as a PET imaging radioisotope

Cited by 12 publications

References 39 publications

Statistical analysis of proton induced reactions to generate recommended data for the production of medical radio-isotopes

Statistical analysis of proton induced reactions to generate recommended data for the production of medical radio-isotopes

Investigating High-Energy Proton-Induced Reactions on Spherical Nuclei: Implications for the Pre-Equilibrium Exciton Model

Semi-Empirical Formula with New Coefficients of the (α,n) Reaction Cross-Section

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