Superheavy Element Research Superheavy Element Research
Superheavy Element Research Superheavy Element Research
Superheavy Element Research Superheavy Element Research
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(arb. units)<br />
Energy E<br />
Getting ready for element 120 at TASCA<br />
A new digital data acquisition system for �s-isotopes<br />
�s isotopes<br />
Test reaction: 176 Yb( 48 Ca,4n) 220 Th<br />
E EVR ~21 MeV<br />
�( 220 Th)=4.9 �s<br />
E E��=9.35 935MMeV V<br />
E ��=8.79 MeV<br />
�( 216 Ra)=0.9 �s<br />
Rn 212<br />
23.9 m<br />
� 6.26<br />
�<br />
Ra 216<br />
0.18 �s<br />
�� 935 9.35<br />
Lifetimes down to about 100 ns<br />
can be measured<br />
Time (10 ns/ch)<br />
Experimental Electronics Dept. (N. Kurz, ...); Dirk Rudolph (U Lund)<br />
L.G. Sarmiento<br />
��<br />
Th 220<br />
Ch.E. Düllmann – <strong>Superheavy</strong> element research – FIAS Colloquium – Frankfurt Institute for Advanced Studies, Frankfurt – October 20, 2011<br />
9.7 �s<br />
� 8.79<br />
�
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