Absolute cross sections and isomeric cross-section ratios for the /sup 148/Nd(d,2n), /sup 148/Nd(p,n), and /sup 146/Nd(. cap alpha. ,pn) reactions producing the isomeric pair /sup 148/Pm/sup m ,g/
Journal Article
·
· Phys. Rev., C; (United States)
Excitation functions and isomeric cross-section ratios were determined for the /sup 148/Nd(d,2n), /sup 148/Nd(p,n), and /sup 146/Nd(..cap alpha..,pn) reactions producing the isomeric pair /sup 148/Pm/sup m ,g/. The experimental isomer ratios of 41.3-day /sup 148/Pm/sup m/ (6-) and 5.37-day /sup 148/Pm/sup g/ (1-) were compared with statistical model calculations wherein spin cutoff parameters sigma were obtained assuming that sigma is either independent or varying with excitation energy. The spin cutoff parameters and the effective moments of inertia deduced from these calculations were sigma = 4.2 and theta = 0.70theta/sub r/, respectively, for the reaction /sup 148/Nd(p,n) /sup 148/Pm/sup m ,g/, and sigma = 3.9 and theta = 0.65theta/sub r/, respectively, for the reaction /sup 148/Nd(d,2n) /sup 148/Pm/sup m ,g/.
- Research Organization:
- Institut fuer Radiochemie, Technische Universitaet Muenchen, 8046 Garching b. Muenchen, Germany
- OSTI ID:
- 7097256
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 16:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651725* -- Nuclear Properties & Reactions
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
ANGULAR MOMENTUM
BARYON REACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
COMPOUND-NUCLEUS REACTIONS
CROSS SECTIONS
DAYS LIVING RADIOISOTOPES
DEUTERON REACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRON REACTIONS
HADRONS
INTERMEDIATE MASS NUCLEI
ISOMERIC NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPE PRODUCTION
ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 01-10
MEV RANGE 10-100
MOMENT OF INERTIA
NEODYMIUM 146 TARGET
NEODYMIUM 148 TARGET
NEUTRONS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
ODD-ODD NUCLEI
PARTICLE PROPERTIES
PROMETHIUM 148
PROMETHIUM ISOTOPES
PROTON REACTIONS
PROTONS
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SPIN
STATISTICAL MODELS
TARGETS
A=90-149
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA REACTIONS
ANGULAR MOMENTUM
BARYON REACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
COMPOUND-NUCLEUS REACTIONS
CROSS SECTIONS
DAYS LIVING RADIOISOTOPES
DEUTERON REACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRON REACTIONS
HADRONS
INTERMEDIATE MASS NUCLEI
ISOMERIC NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPE PRODUCTION
ISOTOPES
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 01-10
MEV RANGE 10-100
MOMENT OF INERTIA
NEODYMIUM 146 TARGET
NEODYMIUM 148 TARGET
NEUTRONS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
ODD-ODD NUCLEI
PARTICLE PROPERTIES
PROMETHIUM 148
PROMETHIUM ISOTOPES
PROTON REACTIONS
PROTONS
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SPIN
STATISTICAL MODELS
TARGETS