Novel method for the production of spin-aligned RI beams in projectile fragmentation reaction with the dispersion matching technique
20135 pages
Published in:
- Hyperfine Interact. 220 (2013) 47-51
Contribution to:
- , 47-51
- HFI/NQI 2012
- Published: 2013
Citations per year
Abstract: (Springer)
A novel method to produce spin-aligned rare-isotope (RI) beam has been developed, that is the two-step projectile fragmentation method with a technique of dispersion matching. The present method was verified in an experiment at the RIKEN RIBF, where an RI beam of 32Al with spin alignment of 8(1) % was successfully produced from a primary beam of 48Ca, with 33Al as an intermediate nucleus. Figure of merit of the present method was found to be improved by a factor larger than 50 compared with a conventional method employing single-step projectile fragmentation.- Nuclear spin
- Nuclear moment
- RI beam
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