Z.Phys. A346, 119 (1993)

A.B.Quint, W.Reisdorf, K.-H.Schmidt, P.Armbruster, F.P.Hessberger, S.Hofmann, J.Keller, G.Munzenberg, H.Stelzer, H.-G.Clerc, W.Morawek, C.-C.Sahm

Investigation of the Fusion of Heavy Nearly Symmetric Systems

NUCLEAR REACTIONS, ICPND ^90,92,96Zr, ^92,96,100Mo, ¹⁰⁴Ru, ¹¹⁰Pd(¹⁰⁰Mo, X), E(cm)=3-5 MeV/nucleon; ⁹⁶Zr(⁹⁶Zr, X), E(cm)=3-5 MeV/nucleon; measured evaporation residue production σ(E), Eα, Iα; deduced evidence for ¹⁹¹Po. Other reactions discussed.

RADIOACTIVITY ¹⁹¹Po(α) [from ¹⁰⁰Mo(¹⁰⁰Mo, xn), E=3-5 MeV/nucleon]; measured Eα, Iα; deduced T_1/2, Qα.