Inner bremsstrahlung accompanying beta decay in /sup 90/Sr-/sup 90/Y
Journal Article
·
· Phys. Rev. C; (United States)
The inner bremsstrahlung spectrum accompanying first forbidden beta decay in /sup 90/Sr-/sup 90/Y has been measured in the energy region from 80 to 600 keV with a 4.5 x 5.1 cm NaI(Tl) scintillation spectrometer. The magnetic deflection technique was employed in conjunction with a good geometry setup. After making all the corrections, viz., background, energy resolution, Compton electron distribution, detection efficiency (including geometry factor), and can absorption, the measured pulse height distribution is compared with (1) the allowed theory of Knipp and Uhlenbeck and Bloch, (2) the Coulomb-corrected theory of Lewis and Ford, and (3) the detour theory of Ford and Martin summing the contributions from /sup 90/Sr and /sup 90/Y in the investigated energy region. The measured pulse height distribution was found not to show agreement with any one of the theories. However, limited proximity exists between the measurements and different theories at different energy ranges.
- Research Organization:
- Department of Physics, University of Mysore, Mysore 570006, India
- OSTI ID:
- 5820536
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 28:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651722* -- Nuclear Properties & Reactions
A=90-149
Experimental-- Radioactive Decay-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
BASIC INTERACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
BREMSSTRAHLUNG
COMPTON EFFECT
DAYS LIVING RADIOISOTOPES
DECAY
ELASTIC SCATTERING
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
EVEN-EVEN NUCLEI
FT VALUE
HOURS LIVING RADIOISOTOPES
INTERACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MEASURING INSTRUMENTS
NUCLEI
ODD-ODD NUCLEI
RADIATION DETECTORS
RADIATIONS
RADIOISOTOPES
SCATTERING
SCINTILLATION COUNTERS
STABLE ISOTOPES
STRONTIUM 90
STRONTIUM ISOTOPES
YEARS LIVING RADIOISOTOPES
YTTRIUM 90
YTTRIUM ISOTOPES
ZIRCONIUM 90
ZIRCONIUM ISOTOPES
A=90-149
Experimental-- Radioactive Decay-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
BASIC INTERACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
BREMSSTRAHLUNG
COMPTON EFFECT
DAYS LIVING RADIOISOTOPES
DECAY
ELASTIC SCATTERING
ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC RADIATION
EVEN-EVEN NUCLEI
FT VALUE
HOURS LIVING RADIOISOTOPES
INTERACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MEASURING INSTRUMENTS
NUCLEI
ODD-ODD NUCLEI
RADIATION DETECTORS
RADIATIONS
RADIOISOTOPES
SCATTERING
SCINTILLATION COUNTERS
STABLE ISOTOPES
STRONTIUM 90
STRONTIUM ISOTOPES
YEARS LIVING RADIOISOTOPES
YTTRIUM 90
YTTRIUM ISOTOPES
ZIRCONIUM 90
ZIRCONIUM ISOTOPES