X-ray production cross sections induced by carbon ions

Gorlachev, I.; Gluchshenko, N.; Иванов, И. А.; Kharkin, P.; Kireyev, A.; Koztayeva, U. P.; Kurakhmedov, A.; Pen’kov, F. M.; Platov, A.; Sambayev, Y.; Zdorovets, Maxim V.

doi:10.1016/j.nimb.2021.05.009

Cited by 5 publications

(2 citation statements)

References 24 publications

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“…The measured cross sections were compared to published datasets, available in literature, for validation. As shown in Figure 3, ratios of experimental XPCS comparing our data for C projectiles in Bi showed fairly good agreement, at 57 -62% with the dataset by Gorlachev et al [29], at 47 -56% with the dataset by Bhattacharya et al [30], and 79 -94% for that by Ejeh et al [19]. The discrepancies of the experimental datasets may be due to experimental uncertainties in the measurement procedure, a challenge commonly seen with XPCS measurements as detailed by Lapicki and Miranda [31].…”

Section: X-ray Production Cross Section Evaluationsupporting

confidence: 86%

Semi-empirical parameterization of HI/p L-shell X-ray production cross section ratios in Bi for Heavy Ion PIXE

Masekane,

Msimanga,

Radović

et al. 2023

Preprint

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Quantitative analysis of materials from Heavy Ion PIXE spectra remains impeded by the lack of reliable X-ray production cross section (XPCS) data. Although efforts at experimental Heavy Ion induced XPCS measurements still continue, Multiple Ionisation (MI) effects, which are not fully described by theory, render simulations of Heavy Ion PIXE data unreliable for large Z 1 /Z 2 collisions, especially at low energies. This is also exacerbated by the random selection of projectile-target combinations for measured and reported experimental data available to validate theory. This study explored heavy ion induced X-ray production cross section deviations from those induced by protons at the same ion velocity. This enabled evaluations of the degree to which cross sections are enhanced through MI effects, with the aim of predicting XPCS due to heavy ion impact. The evaluation was carried out through the scaling of experimental heavy ion to theoretical proton cross section ratios (R), which were then used for the interpolation of XPCS in´missing´in´missing´ regions. Here we present measurements of heavy ion induced total L-shell XPCS in Bi, carried out to determine HI/p MI induced deviations due to C, F, Cl and Ti projectiles at an ion velocity range of 0.2-1.0 (MeV/nucleon).

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Section: X-ray Production Cross Section Evaluationsupporting

confidence: 86%

Semi-empirical parameterization of HI/p L-shell X-ray production cross section ratios in Bi for Heavy Ion PIXE

Masekane,

Msimanga,

Radović

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

“…As shown in Fig. 3 , ratios of experimental XPCS comparing our data for C projectiles in Bi showed varying degrees of agreement, at 57–62% with the dataset by Gorlachev et al 31 , at 47–56% with the dataset by Bhattacharya et al 32 , and 79–94% for that by Ejeh et al 21 . The discrepancies of the experimental datasets may be due to experimental uncertainties in the measurement procedure, a challenge commonly seen with XPCS measurements as detailed by Lapicki and Miranda 33 .…”

Section: Methodssupporting

confidence: 76%

Semi-empirical parameterization of HI/p L-shell X-ray production cross section ratios in Bi for Heavy Ion PIXE

Masekane,

Msimanga,

Bogdanović Radović

et al. 2023

Sci Rep

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Quantitative analysis of materials from Heavy Ion PIXE spectra remains impeded by the lack of reliable X-ray production cross section (XPCS) data. Although efforts at experimental Heavy Ion induced XPCS measurements still continue, Multiple Ionisation (MI) effects, which are not fully described by theory, render simulations of heavy ion PIXE data unreliable for large Z1/Z2 collisions, especially at low energies. This is also exacerbated by the random selection of projectile-target combinations for measured and reported experimental data available to validate theory. This study explored heavy ion induced X-ray production cross section deviations from those induced by protons at the same ion velocity. This enabled evaluations of the degree to which cross sections are enhanced through MI effects, with the aim of predicting XPCS due to heavy ion impact. The evaluation was carried out through the scaling of experimental heavy ion to theoretical proton cross section ratios (R), which were then used for the interpolation of XPCS in the same target element for ‘missing’ projectiles within the range of evaluation. Here we present measurements of heavy ion induced total L-shell XPCS in Bi, carried out to determine HI/p MI induced deviations due to C, F, Cl and Ti projectiles at an ion velocity range of (0.2–1.0) MeV/nucleon.

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K X-ray production cross sections of transition metals induced by carbon ions impact: Influence of projectile mass

Serrano Juárez,

Miranda,

Pineda

et al. 2024

Nuclear Instruments and Methods in Physics Research Section B:

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X-ray production cross sections induced by carbon ions

Cited by 5 publications

References 24 publications

Semi-empirical parameterization of HI/p L-shell X-ray production cross section ratios in Bi for Heavy Ion PIXE

Semi-empirical parameterization of HI/p L-shell X-ray production cross section ratios in Bi for Heavy Ion PIXE

Semi-empirical parameterization of HI/p L-shell X-ray production cross section ratios in Bi for Heavy Ion PIXE

K X-ray production cross sections of transition metals induced by carbon ions impact: Influence of projectile mass

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