Published June 2002 | Version v1
Journal article

Quadrupole interactions of the short-lived β-emitter 16N in TiO2

  • 1. Graduate School of Science, Osaka Univ., Toyonaka (Japan)
  • 2. Inst. of Scientific and Industrial Research, Osaka Univ. (Japan)
  • 3. CIAE, Beijing, BJ (China)

Description

Quadrupole interactions of 12,14N in BN(hexagonal) crystal were studied by detecting β-NQR of 12N and FT-NMR of 14N, respectively. β-NMR of 16N(Iπ=2-, T1/2=7.13 s) in MgO crystal was detected to determine the magnetic moment to be vertical stroke μ(16N: 2-) vertical stroke =(1.986±0.001) μN. Also, the β-NQR's of 12,16N in TiO2 crystal were detected to be vertical stroke Q(16N: 2-) vertical stroke =(17.9±1.7) mb. An abnormally small effective charge for neutrons is required to account for vertical stroke Q(16N: 2-) vertical stroke. (orig.)

Additional details

Publishing Information

Journal Title
Zeitschrift fuer Naturforschung. A: Physical Sciences
Journal Volume
57
Journal Issue
6-7
Journal Page Range
p. 561-565
ISSN
0932-0784
CODEN
ZNASEI

Conference

Title
16. International symposium on NQI spectroscopy
Dates
9-14 Sep 2001
Place
Hiroshima (Japan)