Interaction of 3.7-Mev Neutrons with Medium Weight Nuclei

Interaction of 3.7-Mev Neutrons with Medium Weight Nuclei

A beam of 3.7-Mev neutrons having an energy spread of 400 kev was used to measure the differential cross sections of calcium, potassium, germanium, selenium, and strontium. Nonelastic cross sections are obtained by subtracting integrated elastic cross sections from the total cross sections. In addit...

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Veröffentlicht in:Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, 1962-01, Vol.125 (1), p.331-335
Hauptverfasser: Kent, D. W., Puri, S. P., Snowdon, S. C., Bucher, W. P.
Format: Artikel
Sprache:eng
Schlagworte:
ABSORPTION
CALCIUM
CROSS SECTIONS
ENERGY
ENERGY RANGE
GERMANIUM
INTERACTIONS
MEASURED VALUES
MEV RANGE
NEUTRON BEAMS
NUCLEAR MODELS
NUCLEI
OPTICAL MODEL
PHYSICS
POTASSIUM
SELENIUM
STRONTIUM
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Zusammenfassung:A beam of 3.7-Mev neutrons having an energy spread of 400 kev was used to measure the differential cross sections of calcium, potassium, germanium, selenium, and strontium. Nonelastic cross sections are obtained by subtracting integrated elastic cross sections from the total cross sections. In addition, measurements of the transmission for ten additional elements were made at this energy as part of a comparison of total cross sections with optical-model predictions for medium weight nuclei. (auth)
ISSN:0031-899X
DOI:10.1103/PhysRev.125.331