Acta Physica Polonica B

Vol. 39, No. 2, February 2008, page 495


The Internal Conversion Electron and Gamma Spectroscopy in the 14N + 197Au Reaction Measurements

A. Król, J. Andrzejewski, J. Perkowski, K. Sobczak, M. Kisielinski, M. Kowalczyk, J. Kownacki, A. Korman

The first ``in-beam'' spectra of the internal conversion electrons were collected in the 197Au(14N,5n)206Rn fusion evaporation reaction by new constructed electron spectrometer. The measurements were carried out in electron--gamma and gamma--gamma coincidence mode with use of electron spectrometer coupled to OSIRIS II gamma array at Heavy Ion Laboratory (HIL) of the Warsaw University. The analysis of the data for \gamma --\gamma coincidence measurement disclosed new transitions in 206Rn excited nucleus. Experimentally obtained internal conversion coefficient allowed to determine multipolarity of the new observed transition in 206Rn nucleus.

PACS numbers: 27.80+w, 23.20.Lv, 29.30.Dn



 
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