scholarly journals Hyperfine Structure Perturbations in Iodine due to Nuclear Quadrupole Moment

Nature ◽  
1938 ◽  
Vol 142 (3591) ◽  
pp. 393-393
Author(s):  
S. TOLANSKY
Keyword(s):  
Hyperfine Structure ◽  
Quadrupole Moment ◽  
Nuclear Quadrupole Moment ◽  
Nuclear Quadrupole

Sternheimer free determination of the51V nuclear quadrupole moment from hyperfine structure measurements

1989 ◽  
Vol 11 (4) ◽  
pp. 259-271 ◽  
Author(s):  
P. Unkel ◽  
P. Buch ◽  
J. Dembczyński ◽  
W. Ertmer ◽  
U. Johann
Keyword(s):  
Hyperfine Structure ◽  
Quadrupole Moment ◽  
Nuclear Quadrupole Moment ◽  
Nuclear Quadrupole

scholarly journals Semi-empirical determination of the nuclear quadrupole moment of $$^{109}$$Sn

2021 ◽  
Vol 136 (3) ◽  
Author(s):  
M. Elantkowska ◽  
J. Ruczkowski ◽  
S. Wilman ◽  
M. Suski
Keyword(s):  
Perturbation Theory ◽  
Hyperfine Structure ◽  
Quadrupole Moment ◽  
Hyperfine Interactions ◽  
Order Perturbation ◽  
Order Perturbation Theory ◽  
Nuclear Quadrupole Moment ◽  
Nuclear Quadrupole ◽  
Semi Empirical ◽  
Second Order Perturbation Theory

AbstractThe nuclear quadrupole moment (Q) of $$^{109}$$ 109 Sn was determined by means of hyperfine structure (hfs) many-body parametrization method. The hyperfine structure splittings for isotopes $$^{117-131}$$ 117 - 131 Sn recently measured by Yordanov et al. (Commun Phys 3:1, 2020) were used in multiconfiguration semi-empirical calculations. The contributions from the second-order perturbation theory to the magnetic dipole hyperfine structure, concerning electrostatically correlated hyperfine interactions, were taken into consideration for even and odd configurations simultaneously. Contributions from the second-order perturbation theory to the electric quadrupole hyperfine structure, concerning spin–orbit correlated hyperfine interactions, were included for the first time.

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