Precision neutron total cross section measurements on gold and cobalt in the 40 $mu$eV--5 MeV range
Journal Article
·
· Z. Phys., v. 264, no. 5, pp. 427-444
OSTI ID:4358285
The slow neutron absorption cross sections of gold and cobalt were accurately redetermined by transmission measurements in the neutron wavelength range 4 to 47 A. For the absorption cross sections were evaluated considering corrections for incoherent and inelastic scattering and for the slight deviation from l/ nu of the absorption of gold due to the 4.9 eV resonance level. For the absorption at subthermal energies sigma /sub a,/ lambda = (54.35 plus or minus 0.06) b/A for Au, (20.66 plus or minus 0.04) b/A were obtained for Co. Evaluation of the absorptton cross sections at 2,200 m/s neutron velocity gives (98.68 plus or minus 0.12) b for Au, (37.15 plus or minus 0.08) b for Co. (GE)
- Research Organization:
- Technische Univ., Munich
- NSA Number:
- NSA-29-019691
- OSTI ID:
- 4358285
- Journal Information:
- Z. Phys., v. 264, no. 5, pp. 427-444, Journal Name: Z. Phys., v. 264, no. 5, pp. 427-444; ISSN ZEPYA
- Country of Publication:
- Germany
- Language:
- English
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*COBALT-- NEUTRON REACTIONS
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*GOLD 197-- NEUTRON REACTIONS
*NEUTRON REACTIONS-- ABSORPTION
COHERENT SCATTERING
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EV RANGE
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MEV RANGE 01-10
N68551 --Physics (Nuclear
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Experimental)--Nuclear Properties & Reactions
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SLOW NEUTRONS
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