The structure of28Si above 10 MeV excitation energy II: Assignments of quantum numbers期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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The structure of28Si above 10 MeV excitation energy II: Assignments of quantum numbers

Authors:	J Brenneisen D Grathwohl M Lickert R Ott H Röpke J Schmälzlin P Siedle B H Wildenthal

Institution:	1. Fakult?t für Physik der Universit?t Freiburg, Freiburg l.Br., Germany 2. Physics Program, School of Natural Sciences and Mathematics, The University of Texas at Dallas, 75083, Richardson, TX, USA

Abstract:	New assignments of quantum numbers have been obtained for more than 50 levels in²⁸Si between 8953 and 15915 keV excitation energy. They are based on the measurement of -ray angular distributions or anisotropies on 29 resonances of the²⁷Al(p, ) reaction and on the²⁴Mg(a, ) resonance atE =3355 keV. A total of 15 high-spin states withI=5–7 has been obtained and the spectrum ofT=1 states has been identified up to 15915 keV excitation energy and a maximum spinI=6.

Keywords:	PACS" target="_blank">PACS 27 30 + t 21 10 Hw
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