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

被引：2
|
作者：
Banás, D
Stöhlker, T
Ionescu, DC
Beyer, HF
Bosch, F
Bräuning-Demian, A
Gumberidze, A
Hagmann, S
Kozhuharov, C
Ma, X
Mokler, PH
Mann, R
Sierpowski, D
Tachenov, S
Stachura, Z
Warczak, A
机构：
[1] Jan Kochanowski Univ Humanities & Sci, Inst Phys, PL-25406 Kielce, Poland
[2] Gesell Schwerionenforsch mbH, D-64291 Darmstadt, Germany
[3] Goethe Univ Frankfurt, Inst Kernphys, D-60486 Frankfurt, Germany
[4] Jagiellonian Univ, Inst Phys, PL-30059 Krakow, Poland
[5] Tbilisi State Univ, GE-380128 Tbilisi, Georgia
[6] Inst Modern Phys, Lanzhou 730000, Peoples R China
[7] Inst Nucl Phys, PL-31342 Krakow, Poland
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2005年 / 235卷
关键词：
X-rays; K-shell ionization; He-like high-Z ions; two-photon distribution;
D O I：
10.1016/j.nimb.2005.03.199
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The X-ray spectra produced by K-shell ionization in collisions of Li-like (U89+) uranium ions at an energy of 397 MeV/u with gaseous N-2 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 1s2s(1)S(0) state in He-like uranium. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：326 / 330
页数：5
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