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HYPERFINE STRUCTURE OF ERBIUM-169

Journal Article · · Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D
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BS>The hyperfine structure of radioactive Er/sup 169/ (T/sub 1/2/ = 9.4 days) has been studied in the /sup 3/H/sub 6/ electronic ground state by the atomic-beam magnetic-resonance method. The apparatus used was of sufficient accuracy to measure the nuclear dipole moment directly through its interaction with the external magnetic field. The results are A = 10/sup -4/, where A is the magnetic dipole interaction constant and the electronic and nuclear g factors, g/ sub J/ and g/sub I/, are given in units of Bohr magnetons. The nuclear magnetic moment inferred from g/sub I/ and corrected for diamagnetic shielding is mu /sub I/ = 10.513(25) nm. This value of mu /sub I/ consistent with that obtained from A using the (1/r/sup 3/) value given by Lindgren. (auth)
Research Organization:
Univ. of California, Berkeley
NSA Number:
NSA-17-031510
OSTI ID:
4686144
Report Number(s):
UCRL-10571; 0031-899X
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Physical Review (U.S.) Superseded in part by Phys.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 D, Journal Name: Physical Review (U.S.) Superseded in part by Phys.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: 131; ISSN PHRVA
Country of Publication:
United States
Language:
English

References (10)

Nuclear Moments of the Lanthanons from Paramagnetic Resonance journal October 1955
Paramagnetic and Optical Spectra of Ytterbium in the Cubic Field of Calcium Fluoride journal June 1960
Theory of Zeeman Effect in the Ground Multiplets of Rare-Earth Atoms journal June 1961
Internal Diamagnetic Fields journal December 1941
Nuclear magnetic moments in the rare earth region journal April 1962
Atomic-Beam Investigations of Electronic and Nuclear Ground States in the Rare-Earth Region journal June 1961
Nuclear Spins and Magnetic Moments of161Dy,163Dy,171Yb and173Yb journal March 1956
Theoretical Investigation of Some Magnetic and Spectroscopic Properties of Rare-Earth Ions journal September 1962
Ground-State Hyperfine Structure and Nuclear Magnetic Moment of Thulium-169 journal December 1962
Electron-Nuclear Double Resonance, Nuclear Moments, and〈r−3〉of Neodymium-143 (III) and Neodymium-145 (III) in Lanthanum Trichloride journal September 1962

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Related Subjects

ATOMS
BEAMS
BOHR MAGNETON
ELECTRIC MOMENTS
ELECTRONS
ENERGY LEVELS
ERBIUM 169
GYROMAGNETIC RATIO
HALF-LIFE
HYDROGEN 6
HYPERFINE STRUCTURE
INTERACTIONS
MAGNETIC FIELDS
MAGNETIC MOMENTS
MAGNETIC RESONANCE
MAGNETISM
MEASURED VALUES
NUCLEAR STRUCTURE
PHYSICS
RADIOACTIVITY
SPIN