Decay of 68Cu isomers

Swindle, D.L.; Morcos, N.; Ward, T.E.; Meason, J.L.

doi:10.1016/0375-9474(72)90032-2

Cited by 18 publications

(5 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…We first clarify the difference between the present results and those of previous reports [21,22]. The 611-keV level was previously proposed as 3 − on the basis of the ICC and the lifetime of the 111-keV transition [21,22].…”

Section: Discussionmentioning

confidence: 39%

“…The intensity of the 84-keV ␥ ray measured by the present work is also different from the previous ones [19][20][21][22]. This intensity affects the estimation of the B͑M1͒ value of the 84-keV transition, because the E2/M1 mixing ratio of this transition is deduced from the ICC derived from the ␥-ray intensity balance.…”

Section: Discussionmentioning

confidence: 70%

“…The 611-keV level was previously proposed as 3 − on the basis of the ICC and the lifetime of the 111-keV transition [21,22]. However, the ICC of this transition ␣ T =3.52͑12͒ only supports this transition as M3 or E3; a theoretical ␣ T is 3.71 and 3.75 for an M3 and an E3 transition, respectively [29].…”

Section: Discussionmentioning

confidence: 97%

“…The internal conversion coefficients (ICCs) calculated from the ␥-ray intensity balance are also given in Table I. Intensities and ICCs in the previous work [21,22] are shown in this table for comparison.…”

Section: Figures 1(a) and 1(b)mentioning

confidence: 99%

“…Excited states in 68 Cu were first studied through the ␥ decay of the 68 Cu isomer ͑T 1/2 =3.75 min͒ produced by the 68 Zn͑n, p͒ reaction [19][20][21][22]. Sherman et al [23] studied energy levels in 68 Cu by the ͑t, 3 He͒ transfer reaction.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Measurement ofB(M1)for theπp3∕2νp1<

et al. 2003

View full text Add to dashboard Cite

Lifetimes of excited states in 68 Cu were measured by the ␥-␥-t coincidence using two BaF 2 detectors through the decay of 68 Cu m produced by the ͑n, p͒ reaction. The half-life of the 2 + state at 84 keV was obtained as 7.84͑8͒ ns, corresponding to the B͑M1;2 + →1 + ͒ value of 0.00777͑8͒ N 2 . A shell model calculation with a minimum model space of p 3/2 p 1/2 −1 gives a good prediction of this B͑M1͒ value by using experimental g factors of neighboring nuclei. This small B͑M1͒ value can also be explained by a shell model calculation in the f 7/2 −r ͑p 3/2 f 5/2 p 1/2 ͒ n+r ͑r=0, 1͒ model space.

show abstract

Section: Discussionmentioning

confidence: 39%

Section: Discussionmentioning

confidence: 70%

Section: Discussionmentioning

confidence: 97%

Section: Figures 1(a) and 1(b)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Measurement ofB(M1)for theπp3∕2νp1<

et al. 2003

View full text Add to dashboard Cite

show abstract

Shell-model calculations on Ni and Cu isotopes

1977

View full text Add to dashboard Cite

Binding energies, excitation energies and spectroscopic factors have been calculated for 57-67Ni and 58-68Cu in an unrestricted (2p3/2, lJ;~2,2p1,2 ) shell-model space. The effective two-body matrix elements are obtained from the modified surface delta interaction (MSDI) and from a least-squares fit to experimental binding and excitation energies (ASDI). The average deviation between about 100 experimental and calculated energies is 0.14 MeV for MSDI and 0.08 MeV for ASDI. Excitation energies of high-spin states are given also. Spectroscopic factors have been calculated for all single-nucleon transfer reactions on stable Ni or Cu targets leading to Ni or Cu isotopes. For spectroscopic factors larger than 0.4 the average deviation between theory and experiment is about 30 %. The experimentally observed and calculated spectroscopic strengths are compared by using sum rules and are found to be consistent. An extensive compilation has been made of experimental data on energies, J~ assignments and spectroscopic factors.

show abstract

The gamma-ray lines of radionuclides, ordered by atomic and mass number

Erdtmann

Soyka

1975

J. Radioanal. Chem.

View full text Add to dashboard Cite

Decay of 68Cu isomers

Cited by 18 publications

References 10 publications

Measurement ofB(M1)for theπp3∕2νp1<

Measurement ofB(M1)for theπp3∕2νp1<

Shell-model calculations on Ni and Cu isotopes

The gamma-ray lines of radionuclides, ordered by atomic and mass number

Contact Info

Product

Resources

About