0000000000955218
AUTHOR
Christoph Emanuel Düllmann
Upgrade preparation for the 1.4 MeV/u gas stripper system for FAIR
GSI Scientific Report 2013 - GSI Report 2014-1
Study of non-fusion products in the 50Ti + 249Cf reaction
Physics letters / B B 784, 199 - 205 (2018). doi:10.1016/j.physletb.2018.07.058
TASCAを用いたCn, Nh, Fl化学実験のためのHg, Tl, PbのSiO2及びAu表面に対するオンライン化学吸着研究
Online gas-solid adsorption studies with single atom quantities of Hg, Tl, and Pb on SiO$_{2}$ and Au surfaces were carried out using short-lived radioisotopes with half-lives in the range of 4-49 s. This is a model study to measure adsorption enthalpies of superheavy elements Cn, Nh, and Fl. The short-lived isotopes were produced and separated by the gas-filled recoil separator TASCA at GSI. The products were stopped in He gas, and flushed into gas chromatography columns made of Si detectors whose surfaces were covered by SiO$_{2}$ or Au. The short-lived Tl and Pb were successfully measured by the Si detectors with the SiO$_{2}$ surface at room temperature. On the other hand, the Hg did no…