A fragment separator at LBL for beta-NMR experiment

Conference · Sun Mar 01 00:00:00 EST 1992

OSTI ID:10150473

Matsuta, K; Ozawa, A; Nojiri, Y; Minamisono, T; Fukuda, M; Kitagawa, A; Ohtsubo, T; Momota, S; Fukuda, S; Matsuo, Y; Takechi, H; Minami, I; Sugimoto, K ^[1]; Tanihata, I ^[2]; Omata, K ^[3]; Shimoura, S ^[4]; Alonso, J R; Krebs, G F; Symons, T J.M. ^[5]

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1. Osaka Univ., Toyonaka, Osaka, (Japan)
2. Riken, Inc., Wako, Saitama (Japan)
3. Tokyo Univ., Tanashi (Japan). Inst. for Nuclear Study
4. Univ., of Tokyo, Bunkyo-ku, Tokyo, (Japan)
5. Lawrence Berkeley Lab., CA (United States)

The Beam 44 fragment separator was built at the Bevalac of LBL for NMR studies of beta emitting nuclei. {sup 37}K, {sup 39}Ca, and {sup 43}Ti fragments originating from {sup 40}Ca and {sup 46}Ti primary beams were separated by the separator for NMR studies on these nuclei. Nuclear spin polarization was created in {sup 39}Ca and {sup 43}Ti using the tilted foil technique (TFT), and the magnetic moment of {sup 43}Ti was deduced. Fragment polarization was measured for {sup 37}K and {sup 39}Ca emitted to finite deflection angles. The Beam 44 fragment separator in combination with a proper polarization technique, such as TFT or fragment polarization, has been very effective for such NMR studies.

• Research Organization: Lawrence Berkeley Lab., CA (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States); Ministry of Education, Science and Culture (Japan); Japan Society for the Promotion of Science, Tokyo (Japan)
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 10150473
• Report Number(s): LBL-32077; CONF-9109310-1; ON: DE92014480
• Resource Relation: Conference: 12. international conference on electromagnetic isotope separators and technique related to their applications (EMIS-12),Sendai (Japan),2-6 Sep 1991; Other Information: PBD: Mar 1992
• Country of Publication: United States
• Language: English

Related Subjects

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
FISSION FRAGMENTS
BEAM SEPARATORS
BEVALAC
NUCLEAR MAGNETIC RESONANCE
TITANIUM ISOTOPES
CALCIUM ISOTOPES
POTASSIUM ISOTOPES
HEAVY ION REACTIONS
440101
663450
GENERAL DETECTORS OR MONITORS AND RADIOMETRIC INSTRUMENTS
HEAVY-ION-INDUCED REACTIONS AND SCATTERING