Differential cross section for the /sup 2/H(. gamma. ,p)n reaction between 100 and 255 MeV
Journal Article
·
· Phys. Rev. C; (United States)
Differential cross sections for the /sup 2/H(..gamma..,p)n reaction were measured at five laboratory angles from 32.5/sup 0/ to 130/sup 0/, for photon energies between 100 and 255 MeV, in 10 MeV steps. A quasi-monochromatic photon beam, obtained by positron in-flight annihilation on a liquid hydrogen radiator, was used, and the photon spectrum was measured on-line by a pair spectrometer. The normalization uncertainty is within +-5%. Data agree, within the total errors, with recent results of a tagged-photon experiment and of a measurement of the inverse process. The measured angular distributions were fitted by a sum of Legendre polynomials, and the results compared with recent calculations. Significant departures from the calculated angular distribution asymmetry have been found.
- Research Organization:
- Istituto Nazionale di Fisica NucleareLaboratori Nazionali di Frascati, I-00044 Frascati, Italy
- OSTI ID:
- 5411945
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 34:2; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Sun Apr 14 23:00:00 EST 1985
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OSTI ID:5736372
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· AIP Conf. Proc.; (United States)
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·
OSTI ID:4327443
Related Subjects
651225* -- Nuclear Properties & Reactions
A=1-5
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ANNIHILATION
ASYMMETRY
BARYONS
BASIC INTERACTIONS
BREMSSTRAHLUNG
CROSS SECTIONS
DATA
DEUTERIUM TARGET
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
ENERGY RANGE
EXPERIMENTAL DATA
FERMIONS
FRAGMENTATION
FUNCTIONS
HADRONS
INFORMATION
INTERACTIONS
LEGENDRE POLYNOMIALS
MEV RANGE
MEV RANGE 100-1000
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
NUMERICAL DATA
PHOTONEUTRONS
PHOTONUCLEAR REACTIONS
PHOTONUCLEONS
PHOTOPROTONS
POLYNOMIALS
PROTONS
RADIATIONS
TARGETS
A=1-5
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ANNIHILATION
ASYMMETRY
BARYONS
BASIC INTERACTIONS
BREMSSTRAHLUNG
CROSS SECTIONS
DATA
DEUTERIUM TARGET
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
ENERGY RANGE
EXPERIMENTAL DATA
FERMIONS
FRAGMENTATION
FUNCTIONS
HADRONS
INFORMATION
INTERACTIONS
LEGENDRE POLYNOMIALS
MEV RANGE
MEV RANGE 100-1000
NEUTRONS
NUCLEAR REACTIONS
NUCLEONS
NUMERICAL DATA
PHOTONEUTRONS
PHOTONUCLEAR REACTIONS
PHOTONUCLEONS
PHOTOPROTONS
POLYNOMIALS
PROTONS
RADIATIONS
TARGETS