X-ray emission studies in relativistic collisions of Li-like uranium ions with gaseous target

Authors :: Banaś, D.
Stöhlker, Th.
Ionescu, D.C.
Beyer, H.F.
Bosch, F.
Bräuning-Demian, A.
Gumberidze, A.
Hagmann, S.
Kozhuharov, C.
Ma, X.
Mokler, P.H.
Mann, R.
Sierpowski, D.
Tachenov, S.
Stachura, Z.
Warczak, A.
Source :: Nuclear Instruments & Methods in Physics Research Section B. Jul2005, Vol. 235 Issue 1-4, p326-330. 5p.
Publication Year :: 2005
Abstract: Abstract: The X-ray spectra produced by K-shell ionization in collisions of Li-like (U89+) uranium ions at an energy of 397MeV/u with gaseous N2 target have been measured. The very high level selectivity during such collision has been found. The effect allows us to measure undistorted two-photon energy distribution from a decay of the 1s2s1S0 state in He-like uranium. [Copyright &y& Elsevier]

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