ISSN:
1434-601X
Keywords:
21.10.Dr
;
25.70.Cd
;
27.40.+ z
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The mass of57Cu has been measured with the58Ni(14N,15C)-reaction at 150 MeV incident energy with theQ 3D-spectrometer. The reaction has been selected after a careful inspection of the DWBA-expression for the cross section with respect to the highest weighting factors for spins andl-transfer. Cross sections of several μb/sr have been obtained. TheQ-value has been measured to beQ 0=−19.90 (4) MeV and the57Cu mass excess is −47 340 (40) keV. Four lines of excited states have been observed up to 5.7 MeV. These states have a structure of single particle character, since57Cu consists of a doubly closed core with N=Z=28 and a proton outside, and states up to the 2d 5-shell are observed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01283588
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