ISSN:
1434-601X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The hyperfine structure of the transition Ag I, 4d 9 5s 22 D 3/2-4d 105p 2 P 1/2, λ=19,372 Å has been investigated by means of a photoelectrically recording Fabry-Pérot interferometer using separated isotopes. Evaluating the hfs-pattern by a digital analysis the following values for the magnetic dipole interaction constants have been obtained: $$A_{3/2}^{(109)} (d^9 5s^2 ) = - 12.11(6)mK; A_{1/2}^{(109)} (d^{10} 5p) = - 6.72(10)mK.$$ Using the knownA-factor of the other level of the configurationd 9 s 2 and the values of the Ms anomalies of the levelsd 9 s 22 D 5/2 andd 10 s 2 S 1/2 together with our result, the influence of the core polarization on theA-factors of the configurationd 9 s 2 is discussed. Assuming that the used relativistic correction factors are correct, the influence of the core polarization cannot be due only to the unpaireds-electrons of the core, but must be described by the three-parameter hfs-Hamiltonian given by Harvey. Consequences for calculating the quadrupole moments from hfs data are mentioned.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01398038
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