Abstract
High-spin states up to I=22ħ have been observed for the first time in the odd-odd nucleus142Eu above the 8− β+ -decaying isomer. A new isomer of mean life τm=9.0± 0.6 ns and Jπ=8+ has been identified. The low energy part of the level scheme is interpreted in terms of single-particle excitations in the 2d5/2 and h11/2 orbitals and of the N=80 core excitations.
Similar content being viewed by others
References
Peker, L.K.: Nucl. Data Sheets43, 579 (1984)
Turcotte, R., Dautet, H., and Mark, S.K.: Z. Phys. A330, 349 (1988)
Sharpey-Shafer, J.F., and Simpson, J.: Progress in Particle and Nuclear Physics21, 293 (1988).
Kennedy, G.G., Guiranhi, S.C., and Mark, S.K.: Phys. Rev. C12, 553 (1975)
Endt, P.M.: Atomic Data and Nuclear Data Tables23, 3 (1979)
Lach, M.,et al.: Z. Physik A319, 235 (1984)
Starzecki, W.,et al.: Phys. Lett. B200, 419 (1988)