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@ARTICLE{Litvinov:54473,
author = {Litvinov, Yu. and Bosch, F. and Geissel, H. and Kurcewicz,
J. and Patyk, Z. and Winckler, N. and Batist, L. and
Beckert, K. and Boutin, D. and Brandau, C. and Chen, L. and
Dimopoulou, C. and Fabian, B. and Faestermann, T. and
Fragner, A. and Grigorenko, L. and Haettner, E. and Hess, S.
and Kienle, P. and Knöbel, R. and Kozhuharov, C. and
Litvinov, S. and Maier, L. and Mazzocco, M. and Montes, F.
and Münzenberg, G. and Musumarra, A. and Nociforo, C. and
Nolden, F. and Pfützner, M. and Plaß, W. and Prochazka, A.
and Reda, R. and Reuschl, R. and Scheidenberger, C. and
Steck, M. and Stöhlker, T. and Torilov, S. and Trassinelli,
M. and Sun, B. and Weick, H. and Winkler, M.},
title = {{M}easurement of the $β^+$ and {O}rbital
{E}lectron-{C}apture {D}ecay {R}ates in {F}ully {I}onized,
{H}ydrogenlike, and {H}eliumlike $^{140}{P}r$ {I}ons},
journal = {Physical review letters},
volume = {99},
number = {26},
issn = {1079-7114},
address = {College Park, Md.},
publisher = {APS},
reportid = {GSI-2013-05186},
pages = {262501},
year = {2007},
note = {4 pages, 3 figures},
abstract = {We report on the first measurement of the $\beta^+$- and
orbital electron capture decay rates of $^{140}$Pr nuclei
with the most simple electron configurations: bare nuclei,
hydrogen-like and helium-like ions. The measured electron
capture decay constant of hydrogen-like $^{140}$Pr$^{58+}$
ions is about 50\% larger than that of helium-like
$^{140}$Pr$^{57+}$ ions. Moreover, $^{140}$Pr ions with one
bound electron decay faster than neutral $^{140}$Pr$^{0+}$
atoms with 59 electrons. To explain this peculiar
observation one has to take into account the conservation of
the total angular momentum, since only particular spin
orientations of the nucleus and of the captured electron can
contribute to the allowed decay.},
cin = {ATP / FRS / BCO / KSP / NUK},
ddc = {550},
cid = {I:(DE-Ds200)ATP-20051214OR020 /
I:(DE-Ds200)FRS-20110310OR124 /
I:(DE-Ds200)BCO-20121002OR238 /
I:(DE-Ds200)KSP-20080822OR106 /
I:(DE-Ds200)NUK-20110310OR119},
pnm = {899 - ohne Topic (POF2-899)},
pid = {G:(DE-HGF)POF2-899},
typ = {PUB:(DE-HGF)16},
eprint = {0711.3709},
howpublished = {arXiv:0711.3709},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:0711.3709;\%\%$},
pubmed = {pmid:18233571},
UT = {WOS:000251986900011},
doi = {10.1103/PhysRevLett.99.262501},
url = {https://repository.gsi.de/record/54473},
}