منابع مشابه
The hyperfine interactions in CsF
The molecular beam electric resonance technique has been used to examine the hyperfine spectrum of CsF to determine the nuclear quadrupole interaction of the cesium nucleus. A total of 95 transitions in vibrational states v5025 and rotational states J5128 have been included in a fit to determine the cesium nuclear quadrupole and spin–rotation interactions, the fluorine spin–rotation interaction...
متن کاملAmerica ' s Great Lost Expedition
Until recently the largest and single most significant collection of Hopi Indian art lay buried amidst the dusty recesses of the Peabody Museum. The "Thomas V . Kearn Collection of Hopi Material Culture ," consisting of approximately 4,500 ethnographic objects ranging from prehistoric pots, baskets, and textile fragments to nineteenthcentury wooden tablitas and ceremonial art , was acquired thr...
متن کاملThe Application of Hyperfine Interactions in Biology
-The application of Mossbauer spectra to the study of the state of iron atoms in biological ~nolecules is described. The chetiiical shift when suitably calibrated enables the oxidation state of the iron to be determined. The magnetic hyperfine coupling is even more sensitive to the state of the iron and for iron-sulphur proteins provides direct evidence that groups of iron atoms are strongly co...
متن کاملHyperfine Interactions in Charm and Bottom Systems
Hyperfine interactions in the light meson and baryon sectors are generalized to the charm and bottom systems. It is pointed out that an attempt to increase the value of the wave function at the origin to account for the unusual ratio of Λb to the B lifetimes could spoil the good agreement among the baryon and meson hyperfine mass–splitting. Including spin effects and taking phase space differen...
متن کاملHyperfine interactions and internal rotation in methanol.
We present a rigorous derivation of the nuclear spin-rotation and spin-torsion coupling terms in the hyperfine Hamiltonian for molecules with internal rotation. Our formulas differ from the expressions derived by Heuvel and Dymanus [J. Mol. Spectrosc. 47, 363 (1973)], which these authors used and which were also applied recently by others to interpret experimental hyperfine spectra of such mole...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: MRS Bulletin
سال: 1986
ISSN: 0883-7694,1938-1425
DOI: 10.1557/s0883769400054324