Protonium x-ray spectroscopy

被引:0
|
作者
Anagnostopoulos, D
Alexandropoulos, N
Augsburger, M
Borchert, G
Chatellard, D
ElKhoury, P
Egger, JP
Elble, M
Gorke, H
Gotta, D
Hauser, P
Indelicato, P
Kirch, K
Lenz, S
Rashid, K
Schult, OWB
Siems, T
Simons, LM
机构
[1] UNIV NEUCHATEL, INST PHYS, CH-2000 NEUCHATEL, SWITZERLAND
[2] CERN, CH-1211 GENEVA, SWITZERLAND
[3] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, INST KERNPHYS, D-5170 JULICH, GERMANY
[4] PAUL SCHERRER INST, VILLIGEN, SWITZERLAND
[5] QUAID I AZAM UNIV, ISLAMABAD, PAKISTAN
关键词
D O I
暂无
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Preliminary results from the setup run of PS207 are reported. For the first time, antiprotonic x-rays were observed with a crystal spectrometer, and for the first time, strong-interaction effects in antiprotonic deuterium could be observed. It is shown that, for the performance of the cyclotron trap, crystal-resolution values close to the theoretical limit could be achieved. The pressure dependence of the Balmer series was measured from 1.3 to 30 mbar.
引用
收藏
页码:1503 / 1508
页数:6
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