Accurate Moessbauer line-shape measurements including interference in [sup 182]W, [sup 183]W, [sup 191]Ir, and [sup 159]Tb
Journal Article
·
· Physical Review, C (Nuclear Physics); (United States)
- Physics Department, Purdue University, West Lafayette, Indiana 47907 (United States)
- Physics Department, University of Missouri, Columbia, Missouri 65211 (United States)
We have made precise final state interference measurements using very intense Moessbauer sources and an exact line-shape analysis. Two transitions in tungsten metal, as well as one in iridium metal and one in terbium oxide, have been studied. The interference parameters 100[beta] found are [minus]1.3(3) for the 99.1-keV transition in [sup 183]W, [minus]1.2(1) for the 100.1-keV transition in [sup 182]W, [minus]0.71(8) for the 129.4-keV transition in [sup 191]Ir, and [minus]0.48(5) for the 58.0-keV transition in [sup 159]Tb. All values agreed with theory to within error. Our measurement of 1.16(2) cm/s for the [sup 191]Ir linewidth agrees with other Moessbauer measurements and shows no indication of hyperfine broadening, but disagrees with some non-Moessbauer measurements reported in the literature. The tungsten and terbium transitions also show no signs of broadening or splitting.
- DOE Contract Number:
- FG02-85ER45199; FG02-85ER45200
- OSTI ID:
- 6643987
- Journal Information:
- Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 47:5; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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Moessbauer line-shape parameters for sup 183 W and sup 191 Ir in metallic tungsten and iridium
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HALF LIVES OF W$sup 182$, Pr$sup 144$, AND Eu$sup 151$ LEVELS
Journal Article
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Tue Dec 31 23:00:00 EST 1963
· Izvestiya Akademii Nauk, Seriya Fizicheskaya (U.S.S.R.) For English translation see Bull. Acad. Sci. USSR, Phys. Ser. (Engl. Transl.)
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OSTI ID:4030839
Related Subjects
663220* -- Electromagnetic Transitions-- (1992-)
663570 -- Nuclear Mass Ranges-- A=150-189-- (1992-)
663580 -- Nuclear Mass Ranges-- A=190-219-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCURACY
ASYMMETRY
CONVERSION
DATA ANALYSIS
DECAY
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FINAL-STATE INTERACTIONS
HEAVY NUCLEI
INTERACTIONS
INTERFERENCE
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION
INTERNAL CONVERSION RADIOISOTOPES
IRIDIUM 191
IRIDIUM ISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MOESSBAUER EFFECT
NUCLEAR DECAY
NUCLEI
ODD-EVEN NUCLEI
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SECONDS LIVING RADIOISOTOPES
STABLE ISOTOPES
TERBIUM 159
TERBIUM ISOTOPES
TUNGSTEN 182
TUNGSTEN 183
TUNGSTEN ISOTOPES
663570 -- Nuclear Mass Ranges-- A=150-189-- (1992-)
663580 -- Nuclear Mass Ranges-- A=190-219-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCURACY
ASYMMETRY
CONVERSION
DATA ANALYSIS
DECAY
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FINAL-STATE INTERACTIONS
HEAVY NUCLEI
INTERACTIONS
INTERFERENCE
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION
INTERNAL CONVERSION RADIOISOTOPES
IRIDIUM 191
IRIDIUM ISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MOESSBAUER EFFECT
NUCLEAR DECAY
NUCLEI
ODD-EVEN NUCLEI
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SECONDS LIVING RADIOISOTOPES
STABLE ISOTOPES
TERBIUM 159
TERBIUM ISOTOPES
TUNGSTEN 182
TUNGSTEN 183
TUNGSTEN ISOTOPES