Abstract
The quadrupole moment of the proton drip-line nuclide 13O(Iπ = 3/2-,T = 3/2,T1/2 = 8.6 ms) has been determined for the first time by detecting its β-NQR signal following the production of polarized 13O through the projectile fragmentation process in the 16O + Be collision. The quadrupole moment has been determined to be |Q(13O)| = 11.0 ± 1.3 mb. The present result together with the quadrupole moment of its mirror partner 13B is compared with the theoretical values obtained by the shell model code, OXBASH, and by the Hartree-Fock calculation with its single proton separation energy taken into account.
| Original language | English |
|---|---|
| Pages (from-to) | 81-85 |
| Number of pages | 5 |
| Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
| Volume | 459 |
| Issue number | 1-3 |
| DOIs | |
| State | Published - 1999 |
| Externally published | Yes |
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