Discovery of the Heaviest Elements |
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Authors: | Dr Fritz P Heßberger |
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Institution: | 1. GSI‐Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt (Germany);2. Helmholtz Institut Mainz, 55099 Mainz (Germany) |
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Abstract: | The search for new superheavy elements (SHEs) is at present one of the most exciting adventures in nuclear physics. Thanks to enhanced experimental techniques, the synthesis of elements Z=113 to 118 in reactions using 48Ca projectiles and targets made of isotopes of the elements neptunium to californium has been claimed. Discovery of the elements Z=114 (named flerovium) and Z=116 (named livermorium) has been accepted by the IUPAC. The others are waiting. The situation for element 113 is particular; here claims on discovery come from groups from RIKEN, Wako, Saitama, Japan and FLNR‐JINR, Dubna, Russia. |
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Keywords: | decay properties element discovery nuclear chemistry production mechanisms superheavy elements |
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