Spectra and angular distributions strongly populated by 56Fe(a, d)58Co reaction at HI-13 Tandem accelerator using AE-E telescope system and Q3D magnetic spectrometer have been measured and analyzed with microscopic DW...Spectra and angular distributions strongly populated by 56Fe(a, d)58Co reaction at HI-13 Tandem accelerator using AE-E telescope system and Q3D magnetic spectrometer have been measured and analyzed with microscopic DWBA. The 6.79MeV state of 58Co was identified as stretched state with the ) configuration which has the highest coupled angular momentum 9+ so far observed. Evidence for 6.4MeV high excitation level on the anomalous enhancement in the cross section, with p-n pair coupled to the minimum allowed angular momentum was discussed. The level was first assigned to an unnatural parity state with F=l+ in 58Co.展开更多
基金National Natural Science Foundation of ChinaChina National Nuclear Corporation
文摘Spectra and angular distributions strongly populated by 56Fe(a, d)58Co reaction at HI-13 Tandem accelerator using AE-E telescope system and Q3D magnetic spectrometer have been measured and analyzed with microscopic DWBA. The 6.79MeV state of 58Co was identified as stretched state with the ) configuration which has the highest coupled angular momentum 9+ so far observed. Evidence for 6.4MeV high excitation level on the anomalous enhancement in the cross section, with p-n pair coupled to the minimum allowed angular momentum was discussed. The level was first assigned to an unnatural parity state with F=l+ in 58Co.
