Radiative capture of neutrons in the region of the dipole giant resonance

Cvelbar, F.; Hudoklin, A.; Mihailović, M.V.; Najžer, M.; Petrišič, M.

doi:10.1016/0375-9474(69)90739-8

Cited by 16 publications

(2 citation statements)

References 25 publications

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“…This value is an order of magnitude lower than the activation capture cross section determined by Menlove et al [12]. Assuming the same isomeric ratio as has been determined at thermal neutron energy [21] one obtains a total activation capture cross section of 0.9 3~0.4 mb which is in good agreement with the capture cross section of 1.2k0.2 mb measured by Cvelbar et al [2] with the spectrum method.…”

Section: Determination Of the Activation Capture Cross Sectionsupporting

confidence: 85%

“…Measurements on the 1151n(n,y)1181n cross section at 14-15 MeV have previously been performed. Menlove et al [12] utilized the activation technique to determine a cross section of 6.0 k0.8 mb for the 1151n(n,y)116mIn reaction at 15 MeV whereas Cvelbar et al [2] derived an integrated cross section of 1.2 i 0 . 2 mb from measurements of the y-ray spectrum following the capture of 14 MeV neutrons.…”

Section: Introductionmentioning

confidence: 99%

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Multiple Reaction Correction to 15 MeV Neutron Capture Cross Section in¹¹⁵In

Ponnert¹,

Magnusson²,

Bergqvist³

1974

Phys. Scr.

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The cross section of the 115In(n,γ)116m In reaction at an incident neutron energy of 15 MeV has been determined by measuring the γ-rays following the decay of the metastable (T 1/2=54 min) first excited state of 116In. By systematically varying the geometrical arrangement the corrections due to secondary low-energy neutrons could be determined. Numerical estimates of the multiple reaction corrections have been made and a comparison with the experimental results indicates a good agreement. The corrected activation capture cross section at 15 MeV is 0.7±0.3 mb which is an order of magnitude lower than previous activation measurements on the same reaction.

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Section: Determination Of the Activation Capture Cross Sectionsupporting

confidence: 85%

Section: Introductionmentioning

confidence: 99%