Relative measurement of the integrated effective cross section for the photo-nuclear effect. The reaction O16(γ, n)O15 (in German)
Journal Article
·
· European Physical Journal. A
Li2CO3 and Na2C4H8O8 were irradiated by 34-Mev bremsstrahlung. The yield of the induced O15 activity was measured relative to the yield of the C12( gamma ,n)C11 or Cu63 ( gamma ,n)Cu62 reaction by detecting the annihilation quanta. Additional yield measurements with the bremsstrahlung beam attenuated by 18 mm of lead were made to determine the ratio of the integrated cross sections for the reactions O16( gamma ,n)O15 and C12( gamma ,n)C11 on Cu63( GAMMA ,n)Cu63. Using the cross section of section integrated up to 33 Mev for O/sup 16/( gamma ,n)O/sup 15/ was obtained as 61 plus or minus 7 Mev mb.
- Research Organization:
- Universitat, Heidelberg
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-012533
- OSTI ID:
- 4804090
- Journal Information:
- European Physical Journal. A, Journal Name: European Physical Journal. A Journal Issue: 5 Vol. 165; ISSN 1434-6001
- Publisher:
- Springer
- Country of Publication:
- Country unknown/Code not available
- Language:
- German
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Measurement of activity yields for /sup 12/C(. gamma. , n)/sup 11/C, /sup 14/N(. gamma. , n)/sup 13/N, and /sup 16/O(. gamma. , n)/sup 15/O reactions as a function of electron beam energy and angle from the electron beam using thick target produced bremsstrahlung
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Related Subjects
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ABSORPTION
ANNIHILATION
BREMSSTRAHLUNG
CARBON 11
CARBON 12
COPPER 62
COPPER 63
CROSS SECTIONS
DETECTION
EFFICIENCY
ETHERS
GAMMA DETECTION
GAMMA RADIATION
IRRADIATION
LEAD
LITHIUM CARBONATES
MEASURED VALUES
NEUTRONS
ORGANOMETALLICS
OXYGEN 15
OXYGEN 16
PHOTOPRODUCTION
RADIOACTIVITY
SODIUM COMPOUNDS
ABSORPTION
ANNIHILATION
BREMSSTRAHLUNG
CARBON 11
CARBON 12
COPPER 62
COPPER 63
CROSS SECTIONS
DETECTION
EFFICIENCY
ETHERS
GAMMA DETECTION
GAMMA RADIATION
IRRADIATION
LEAD
LITHIUM CARBONATES
MEASURED VALUES
NEUTRONS
ORGANOMETALLICS
OXYGEN 15
OXYGEN 16
PHOTOPRODUCTION
RADIOACTIVITY
SODIUM COMPOUNDS