Hyperfine field and hyperfine anomalies of copper impurities in iron

Journal Article · Fri Jul 15 00:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.84.014323· OSTI ID:21596569

Golovko, V V; Wauters, F; Breitenfeldt, M; De Leebeeck, V; Roccia, S; Soti, G; Tandecki, M; Traykov, E; Van Gorp, S; Severijns, N ^[1]; Cottenier, S ^[2]; Zakoucky, D ^[3]

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1. Instituut voor Kern- en Stralingsfysica, Katholieke Universiteit Leuven, Celestijnenlaan 200D, B-3001 Leuven (Belgium)
2. Center for Molecular Modeling, Ghent University, Technologiepark 903, B-9052 Zwijnaarde (Belgium)
3. Nuclear Physics Institute, ASCR, CZ-250 68 Rez (Czech Republic)

A new value for the hyperfine magnetic field of copper impurities in iron is obtained by combining resonance frequencies from experiments involving {beta}-NMR on oriented nuclei on {sup 59}Cu, {sup 69}Cu, and {sup 71}Cu with magnetic moment values from collinear laser spectroscopy measurements on these isotopes. The resulting value, i.e., B{sub hf}(CuFe) = -21.794(10) T, is in agreement with the value adopted until now but is an order of magnitude more precise. It is consistent with predictions from ab initio calculations. Comparing the hyperfine field values obtained for the individual isotopes, the hyperfine anomalies in Fe were determined to be {sup 59{Delta}69}=0.15(9)% and {sup 71{Delta}69}=0.07(11)%.

• OSTI ID: 21596569
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 84, Issue 1; Other Information: DOI: 10.1103/PhysRevC.84.014323; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
74 ATOMIC AND MOLECULAR PHYSICS
COPPER
COPPER 59
COPPER 69
COPPER 71
FORECASTING
IMPURITIES
IRON
LASER SPECTROSCOPY
MAGNETIC FIELDS
MAGNETIC MOMENTS
NUCLEAR MAGNETIC RESONANCE
ORIENTED NUCLEI
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
COPPER ISOTOPES
ELEMENTS
INTERMEDIATE MASS NUCLEI
ISOTOPES
MAGNETIC RESONANCE
METALS
MINUTES LIVING RADIOISOTOPES
NUCLEI
ODD-EVEN NUCLEI
RADIOISOTOPES
RESONANCE
SECONDS LIVING RADIOISOTOPES
SPECTROSCOPY
TRANSITION ELEMENTS