Superheavy Element Research Superheavy Element Research
Superheavy Element Research Superheavy Element Research
Superheavy Element Research Superheavy Element Research
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
2009: The <strong>Element</strong> 114 TASCA Experiment<br />
13 Decay Chains in 22 Days � Highest SHE Detection Rate<br />
48Ca+ 244Pu � 292114* � 288114+4n / 289114+3n 4n Evaporation Channel:<br />
284 284CCn +31<br />
97 ms<br />
-19<br />
SF<br />
SF<br />
�<br />
288 114<br />
DGFRS<br />
288 114<br />
+0.27<br />
0.80 -0.16s<br />
� 9.94�0.06<br />
�<br />
TASCA<br />
288 114<br />
+0.24<br />
0.47 -0.12 s<br />
� 9.95�0.03<br />
3n Evaporation Channel:<br />
DGFRS<br />
289 114<br />
+1.2<br />
2.6 -0.7 s<br />
� 9.82�0.05<br />
284 284CCn 285 285CCn +50<br />
101 -25<br />
ms<br />
SF �<br />
+13<br />
29 -7 s<br />
� 9.15�0.05 �<br />
SF<br />
281Ds +5.0<br />
11.1 -2.7 s<br />
281Ds +20<br />
20 -7 s<br />
SF<br />
SF (�)<br />
SF 277Hs +15<br />
3 -1 ms<br />
SF<br />
SF<br />
�<br />
�<br />
SF<br />
289 289114 114<br />
285 285CCn +30<br />
30 -10 s<br />
� 9.21�0.03<br />
�<br />
TASCA<br />
289 114<br />
+0.97<br />
0.97 s -0.32<br />
� 9.87�0.03<br />
TASCA data:<br />
Ch.E.Düllmann et al.,<br />
PRL 104 (2010) 252701<br />
J.M. Gates et al.<br />
PRC 83 (2011) 054618<br />
DGFRS Data<br />
YYu.Ts. T Oganessian O i et t al., l<br />
JPG 34 (2007) R165<br />
PRC 69 (2004) 054607<br />
Ch.E. Düllmann – <strong>Superheavy</strong> element research – FIAS Colloquium – Frankfurt Institute for Advanced Studies, Frankfurt – October 20, 2011
Change language