TY - JOUR
T1 - Spectroscopy of the even Zn isotopes by inelastic alpha scattering
AU - Alpert, N.
AU - Alster, Jonas
AU - Martens, E. J.
AU - Pickles, William
PY - 1971
Y1 - 1971
N2 - The (α,α′) reaction, at Eα=31 MeV, on Zn68 and Zn70 was studied with an over-all energy resolution of 70-120 keV. Angular distributions are presented. New 3-, 4+, and 5- assignments are made on the basis of distorted-wave Born-approximation (DWBA) calculations. Good angular distributions were obtained for double-excitation 2+ states at 1.88 MeV in Zn68 and at 1.78 MeV in Zn70. Fractionation of the octupole strength has been observed. Systematics of excitation energies and strengths are discussed for Zn64, Zn66, Zn68, and Zn70.
AB - The (α,α′) reaction, at Eα=31 MeV, on Zn68 and Zn70 was studied with an over-all energy resolution of 70-120 keV. Angular distributions are presented. New 3-, 4+, and 5- assignments are made on the basis of distorted-wave Born-approximation (DWBA) calculations. Good angular distributions were obtained for double-excitation 2+ states at 1.88 MeV in Zn68 and at 1.78 MeV in Zn70. Fractionation of the octupole strength has been observed. Systematics of excitation energies and strengths are discussed for Zn64, Zn66, Zn68, and Zn70.
UR - http://www.scopus.com/inward/record.url?scp=4243860506&partnerID=8YFLogxK
U2 - 10.1103/PhysRevC.4.1230
DO - 10.1103/PhysRevC.4.1230
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AN - SCOPUS:4243860506
VL - 4
SP - 1230
EP - 1239
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
SN - 0556-2813
IS - 4
ER -