ISOTOPE SHIFT IN THE SPECTRUM OF OSMIUM

Journal Article · Fri Jun 15 04:00:00 EDT 1962 · Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D

DOI:https://doi.org/10.1103/PhysRev.126.2105· OSTI ID:4798847

Hines, A P; Ross, J S

Using enriched isotopes, the isotopic shift in five lines of the osmium spectrum, involving transitions of the type 5d/sup 6/6s6p--5d/sup 6/6s/sup 2/, was measured using Fabry-Perot interferometer. The average relative isotope shift for the even isotopic pairs, DELTA nu (192-190): DELTA nu (190-188): DELTA nu (188-186): DELTA nu (186-184), was 1.00: 1.12: 1.29: 1.31, showing a leveling off in the lsotope shlft as the last neutron pair is subtracted. This results in a predicted intrinsic quadrupole miment for Os/sup 184/ of 6.0 x 10/ sup -24/ cm/sup 2/. The odd-isotope shift DELTA nu (192-190): DELTA nu (189- 187) was 1.00: 1.27. The average value for DELTA nu (190-188): DELTA nu (190- 189) and DELTA nu (188-186);, DELTA nu (188-187) was 1.00: 0.69, illustrating the usual evenodd staggering effect. (auth)

• Research Organization: Rollins Coll., Winter Park, Fla.
• NSA Number: NSA-16-026317
• OSTI ID: 4798847
• Journal Information: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 125; ISSN PHRVA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ENERGY LEVELS
FABRY-PEROT INTERFEROMETER
FREQUENCY
ISOTOPE EFFECTS
MEASURED VALUES
OPTICAL SYSTEMS
OSMIUM 184
OSMIUM ISOTOPES
PHYSICS
SPECTRA
SPECTRAL SHIFT
SPECTROMETERS
TRANSIENTS