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Phase-imaging ion-cyclotron-resonance measurements for short-lived nuclides

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http://pubman.mpdl.mpg.de/cone/persons/resource/persons30445

Eliseev,  Sergey
Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons30312

Blaum,  Klaus
Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons37578

Goncharov,  Mikhail
Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society;
Fakultät für Physik und Astronomie, Ruprecht-Karls-Universitaät;

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Citation

Eliseev, S., Blaum, K., Block, M., Droese, C., Goncharov, M., Minaya Ramirez, E., et al. (2013). Phase-imaging ion-cyclotron-resonance measurements for short-lived nuclides. Physical Review Letters, 110(8): 082501, pp. 1-5. doi:10.1103/PhysRevLett.110.082501.


Cite as: http://hdl.handle.net/11858/00-001M-0000-000E-B5D0-5
Abstract
A novel approach based on the projection of the Penning-trap ion motion onto a position-sensitive detector opens the door to very accurate mass measurements on the ppb level even for short-lived nuclides with half-lives well below a second. In addition to the accuracy boost, the new method provides a superior resolving power by which low-lying isomeric states with excitation energy on the 10-keV level can be easily separated from the ground state. A measurement of the mass difference of 130Xe and 129Xe has demonstrated the great potential of the new approach