Atomic & Molecular
Physics Group
Prof. Dr. Lutz Schweikhard
Geschäftsführender Direktor des Instituts
für Physik der Ernst-Moritz-Arndt-Universität
Greifswald
15. Februar 2010 Wintereinsatz: Schneeräumung des Transportweges für Kryogene, die zum Betrieb des supraleitenden Magneten notwendig sind.
News:
Direct mass measurements above uranium
bridge the gap to the island of stability
Nature 463, 785 (2010)
http://dx.doi.org/10.1038/nature08774
The Radon-229 discovery is echoed in the media,
examples: idw, FAZ
Other recent Publications of the Atomic
& Molecular Physics Group:
·
on
Precision Mass Mesurements of Short-Lived Nuclei:
Discovery of 229Rn and the Structure
of the Heaviest Rn and Ra Isotopes from Penning Trap Mass Measurements
D. Neidherr, G. Audi, D. Beck,
K. Blaum, Ch. Böhm, M. Breitenfeldt, R.B. Cakirli,
R.F. Casten, S. George, F. Herfurth, A. Herlert,
A. Kellerbauer, M. Kowalska, D. Lunney, E. Minaya-Ramirez,
S. Naimi, E. Noah, L. Penescu, M. Rosenbusch,
S. Schwarz, L. Schweikhard, T. Stora
Phys. Rev. Lett. 102, 112501 (2009)
·
on
Cluster Physics:
First
observation of a tetra-anionic metal cluster, Aln4-
N. Walsh, F.
Martinez, G. Marx, L. Schweikhard, F. Ziegler
J. Chem. Phys. 132, 014308
(2010)
·
on
Ion-Storage Techniques:
Unintended
parametric ejection of ions from an ICR trap by two-electrode axialization
F. Martinez, A. Herlert, G. Marx, L. Schweikhard, N.
Walsh
Eur. J. Mass Spectrom. 15,
283-291 (2009)
Contributions of the group to the Int. Mass Spectrom.
Conf. 2009:
·
M.
Arndt, et al.: Development of a RF-trap setup for cluster laser interaction
studies
·
S.
Bandelow, et al.: Manipulation of radial ion motion in a Paul trap
·
K.
Blaum, et al.: Exploring rare isotopes at ISOLDE: Precision mass measurements
with ISOLTRAP
·
M.
Breitenfeldt, et al.: Mass measurements on Cd and Ag isotopes at ISOLTRAP for
astrophysical calculations
·
Ch.
Droese, et al.: High-precision mass measurements transfermium elements at
SHIPTRAP
·
E.
Haettner, et al.: First direct mass measurements of the rp process nuclides
85,86,87-Mo and 87-Tc with the Penning trap mass spectrometer SHIPTRAP
·
F.
Martinez, et al.: Parametric Excitation of Ions in an ICR-Trap by Axialisation
using 2 Electrodes
·
F.
Martinez, et al.: Production of multiply negatively charged aluminum clusters
in a Penning trap
·
F.
Martinez, et al.: Modification of the Penning-trap setup ClusterTrap
·
D.
Neidherr, et al. (Rosenbusch, Marco): High Precision Mass Measurements of
Short-lived Radon Isotopes at ISOLTRAP
·
M.
Rosenbusch, et al.: New Excitation Modes for the axialisation of ions in a
Penning Trap
·
R.
Wolf, et al.: Development of a high resolution mass separator for ISOLTRAP
Contact:
Ernst-Moritz-Arndt-Universität Greifswald, Institut für Physik
Felix-Hausdorff-Str.
6, D-17487 Greifswald, Germany
phone: +49-3834-86-4700, fax: 86-4701