Elastic scattering of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Eu</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>152</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow /><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>154</mml:mn></mml:mro

Lestone, J. P.; Taylor, R.B.; Teansomprasong, P; Whittingham, Ian B.

doi:10.1103/physreva.37.3218

Cited by 14 publications

(6 citation statements)

References 50 publications

Supporting

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“…This is in agreement with our previous findings in Rayleigh scattering from U. A discrepancy with the MRFF, as large as 30% under 1.2 A ', previously reported by Lestone et al[20], is not confirmed, but these two experiments are seen to be in overall qualitative agreement. Apparently the MRFF approximation breaks down under = 100 keV.…”

supporting

confidence: 91%

“…On practical grounds, it is to be noted that the full S-matrix calculations are very difficult to perform, and hence, form-factor approximations are the only practical theoretical means easily available. One can see that our experiment has some momentum-transfer overlap with that of Eichler and de Barros [5], and almost complete overlap with that of Lestone et al [20]. The latter experiment has also other common features with ours: (i) use of multiple yline sources the same measurement, (ii) a large span of energies (theirs 1.…”

Section: Introductionsupporting

confidence: 75%

“…Differential cross sections in the upper part and ratios between the two, in the lower part. Comparison between Lestone et al[20] data and MRFF calculations (same as Fig. Eichler and de Barros [5] data compared with (a) MRFF calculations, solid line; (b) smoothed interpolating curve to all Kane et al calculations, dashed line; (c) Kane et al calculations at 59.5 keV, dot-dashed line.…”

mentioning

confidence: 99%

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Rayleigh scattering of neutron capture γ rays from lead

Kahane¹,

Moreh

Shahal³

1992

Phys. Rev. A

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Nineteen y lines in the energy range 465 -2842 keV, produced by the Ni(n, y) and Fe(n, y) reactions, were scattered from a natural Pb target at angles of 8=1.02' for the Ni source and 0=1.80' for the Fe source. Differential cross sections were measured relative to carbon and are dominated completely by Rayleigh scattering. The results were found to agree well with the modified relativistic form-factor calculations within 5%.PACS number(s): 32.80.Cy, 29.90.+r

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supporting

confidence: 91%

Section: Introductionsupporting

confidence: 75%

mentioning

confidence: 99%

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Rayleigh scattering of neutron capture γ rays from lead

Kahane¹,

Moreh

Shahal³

1992

Phys. Rev. A

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“…The error introduced by the digitization process was estimated by digitizing a few plots, whose numerical content is explicitly reported in the related publications. The reliability of the [66], [69], [70], [76], [83], [91], [96], [98], [103], [107], [127], [132]- [135], [139]- [142], [148], [149], [153], [ [81], [88], [97], [115], [127], [131], [134], [135], [141], [148], [ [65], [73], [75], [78], [81], [83]- [87], [91], [94], [96]- [98], [105], [109], [114], [115], [122]- [124], [127], [129],…”

Section: Experimental Datamentioning

confidence: 99%

“…[156] Hf 22.16-511 0.5-160 13 [62], [75], [102], [113] [66], [67], [69], [75], [77], [85]- [87], [98], [102], [105], [112]- [114], [119], [120], [123]- [127], [129], [145], [148]- [150], [152], [155], [156] 74 W 13.95-1408.1 0.5-165 151 [59], [60], [63]- [65], [78], [85]- [87], [102], [112], [113], [123], [124], [127], [148] [94], [102], [112], [113], [119], [120], [127], [131]- [133], [135],…”

Section: Experimental Datamentioning

confidence: 99%

Photon Elastic Scattering Simulation: Validation and Improvements to Geant4

Batič

Hoff

Pia

et al. 2012

IEEE Trans. Nucl. Sci.

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Abstract-Several models for the simulation of photon elastic scattering are quantitatively evaluated with respect to a large collection of experimental data retrieved from the literature. They include models based on the form factor approximation, on S-matrix calculations and on analytical parameterizations; they exploit publicly available data libraries and tabulations of theoretical calculations. Some of these models are currently implemented in general purpose Monte Carlo systems; some have been implemented and evaluated for the first time in this paper for possible use in Monte Carlo particle transport. The analysis mainly concerns the energy range between 5 keV and a few MeV. The validation process identifies the newly implemented model based on second order S-matrix calculations as the one best reproducing experimental measurements. The validation results show that, along with Rayleigh scattering, additional processes, not yet implemented in Geant4 nor in other major Monte Carlo systems, should be taken into account to realistically describe photon elastic scattering with matter above 1 MeV. Evaluations of the computational performance of the various simulation algorithms are reported along with the analysis of their physics capabilities.

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