Hyperfine Field and Hyperfine Anomalies of Copper Impurities in Iron

التفاصيل البيبلوغرافية
العنوان: Hyperfine Field and Hyperfine Anomalies of Copper Impurities in Iron
المؤلفون: Golovko, V. V., Wauters, F., Cottenier, S., Breitenfeldt, M., De Leebeeck, V., Roccia, S., Soti, G., Tandecki, M., Traykov, E., Van Gorp, S., Zákoucký, D., Severijns, N.
المصدر: Phys.Rev.C84:014323,2011
سنة النشر: 2011
المجموعة: Nuclear Experiment
مصطلحات موضوعية: Nuclear Experiment
الوصف: 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 59-Cu, 69-Cu, and 71-Cu with magnetic moment values from collinear laser spectroscopy measurements on these isotopes. The resulting value, i.e., Bhf(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 59{\Delta}69=0.15(9)% and 71{\Delta}69=0.07(11)%.
Comment: 6 pages, 2 figures, 3 tables
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevC.84.014323
URL الوصول: http://arxiv.org/abs/1107.5999
رقم الأكسشن: edsarx.1107.5999
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevC.84.014323