Electromagnetic moments of the beta-emitting nucleus 16N.
The nuclear magnetic dipole moment mu and electric quadrupole moment Q of the beta-emitting 16N(Ipi = 2(-), T(1/2) = 7.13 s) nucleus have been determined for the first time by detecting its beta-NMR in a MgO crystal and beta-NQR (nuclear quadrupole resonance) in a TiO (2) crystal to be /mu/ = (1.9859+/-0.0011) mu(N) and /Q/ = (17.9+/-1.7) mb, respectively. Although the prediction of mu given by the Hartree-Fock calculation agrees well with the experiment, an abnormally small effective charge for neutrons is required to account for the experimental Q.
Matsuta
K
K
Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan.
Miyake
T
T
Minamisono
K
K
Morishita
A
A
Momota
S
S
Nojiri
Y
Y
Mihara
M
M
Fukuda
M
M
Sato
K
K
Zhu
S Y
SY
Kitagawa
H
H
Sagawa
H
H
Minamisono
T
T