Phys. Rev. C 28, 24–28 (1983)Neutron spectroscopy as a high-resolution probe: Identification of the missing ½+ states in 31SiReceived 23 March 1983; published in the issue dated July 1983 The neutron total cross section of 30Si + n was measured from 0.2 to 1400 keV and the data were analyzed to obtain resonance parameters. Two s-wave resonances corresponding to ½+ states in 31Si predicted from shell model calculations were found. Contrary to earlier (d,p) measurements, the present measurement indicates a fairly uniform fragmentation of p-wave strength, in agreement with earlier weak coupling shell model calculations of negative parity states for 29Si and 33S. NUCLEAR REACTIONS 30Si(n,n), deduced E0, Γn, strength functions, level densities. NUCLEAR STRUCTURE 31Si, shell model calculations, MSDI. © 1983 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevC.28.24
DOI:
10.1103/PhysRevC.28.24
PACS:
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