Skip to content
Publicly Available Published by De Gruyter (O) May 26, 2011

Synthesis of superheavy elements by cold fusion

  • S. Hofmann
From the journal Radiochimica Acta

Abstract

The new elements from Z = 107 to 112 were synthesized in cold fusion reactions based on targets of lead and bismuth. The principle physical concepts are presented which led to the application of this reaction type in search experiments for new elements. Described are the technical developments from early mechanical devices to experiments with recoil separators. An overview is given of present experiments which use cold fusion for systematic studies and synthesis of new isotopes. Perspectives are also presented for the application of cold fusion reactions in synthesis of elements beyond element 113, the so far heaviest element produced in a cold fusion reaction. Further, the transition of hot fusion to cold fusion is pointed out, which occurs in reactions for synthesis of elements near Z = 126 using actinide targets and beams of neutron rich isotopes of elements from iron to germanium.


* Correspondence address: GSI Helmholtzzentrum für Schwerionenforschung, Planckstr. 1, 64291 Darmstadt, Deutschland,

Published Online: 2011-05-26
Published in Print: 2011-07

© by Oldenbourg Wissenschaftsverlag, Darmstadt, Germany

Downloaded on 19.3.2024 from https://www.degruyter.com/document/doi/10.1524/ract.2011.1854/html
Scroll to top button