First Results with TIGRESS and Accelerated Radioactive Ion Beams from ISAC: Coulomb Excitation of {sup 20,21,29}Na

Journal Article · Tue Mar 10 04:00:00 EDT 2009 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3120147· OSTI ID:21289641

Schumaker, M A; Svensson, C E; Demand, G A; Finlay, P; Green, K L; Grinyer, G F; Leach, K G; Millar, B A; Phillips, A A; Sumithrarachchi, C S; Triambak, S; Wong, J ^[1]; Hurst, A M; Wu, C Y; Becker, J A; Stoyer, M A ^[2]; Cline, D; Hayes, A B; Whitbeck, A ^[3]; Hackman, G ^[4]

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1. Department of Physics, University of Guelph, Guelph, Ontario, N1G 2W1 (Canada)
2. Lawrence Livermore National Laboratory, Livermore, California, 94551 (United States)
3. Department of Physics and Astronomy, University of Rochester, Rochester, New York, 14627 (United States)
4. TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia, V6T 2A3 (Canada)

The TRIUMF-ISAC Gamma-Ray Escape Suppressed Spectrometer (TIGRESS) is a state-of-the-art {gamma}-ray spectrometer being constructed at the ISAC-II radioactive ion beam facility at TRIUMF. TIGRESS will be comprised of twelve 32-fold segmented high-purity germanium (HPGe) clover-type {gamma}-ray detectors, with BGO/CsI(Tl) Compton-suppression shields, and is currently operational at ISAC-II in an early-implementation configuration of six detectors. Results have been obtained for the first experiments performed using TIGRESS, which examined the A = 20, 21, and 29 isotopes of Na by Coulomb excitation.

• OSTI ID: 21289641
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1099; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BGO DETECTORS
COULOMB EXCITATION
GAMMA SPECTROMETERS
GAMMA SPECTROSCOPY
HIGH-PURITY GE DETECTORS
NUCLEAR STRUCTURE
RADIOACTIVE ION BEAMS
SODIUM 20
SODIUM 21
SODIUM 29
TRIUMF CYCLOTRON