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Decay properties of neutron-deficient nuclei in the region Z = 86–92

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Abstract

Neutron deficient isotopes of elements Z = 86–92 have been produced by heavy-ion fusion reactions 12C + 208Pb, 209Bi, 22Ne + 208Pb, 51V + 170Er, and 50Ti + 170Er. The evaporation residues were investigated by means of α- and α-γ-spectroscopy after in-flight separation from the projectile beam by the velocity filter SHIP and implantation into a 16-strip position-sensitive Si-detector. New or improved decay data for 225,226U, 216,217m,218Pa, 215,216,217Th, 214,215,216,216mAc, 214Ra and 213Rn have been obtained.

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Correspondence to F. P. Heßberger.

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Communicated by D. Guerreau

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Heßberger, F.P., Hofmann, S., Ackermann, D. et al. Decay properties of neutron-deficient nuclei in the region Z = 86–92. Eur. Phys. J. A 8, 521–535 (2000). https://doi.org/10.1007/s100500070075

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