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  Octupolar-Excitation Penning-Trap Mass Spectrometry for Q-Value Measurement of Double-Electron Capture in 164Er

Eliseev, S., Roux, C., Blaum, K., Block, M., Droese, C., Herfurth, F., et al. (2011). Octupolar-Excitation Penning-Trap Mass Spectrometry for Q-Value Measurement of Double-Electron Capture in 164Er. Physical Review Letters, 107(15): 152501, pp. 1-5. doi:10.1103/PhysRevLett.107.152501.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0012-2F27-0 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0014-7261-7
Genre: Journal Article

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http://prl.aps.org/abstract/PRL/v107/i15/e152501 (Publisher version)
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 Creators:
Eliseev, Sergey1, Author           
Roux, Christian1, Author           
Blaum, Klaus1, Author           
Block, MIchael2, Author
Droese, C.2, Author
Herfurth, Frank2, Author
Krivoruchenko, M. I.3, Author
Kretzschmar, M.2, Author
Ramirez, E. Minaya4, Author
Novikov, Yuri N.5, Author
Schweikhard, utz6, Author
Shabaev, V. M.7, Author
Simkovic, F.7, 8, Author
Tupitsyn, I. I.7, Author
Zuber, Kai9, Author
Zubova, N. A.7, Author
Affiliations:
1Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society, ou_904548              
2GSI, ou_persistent22              
3Institute for Theoretical and Experimental Physics, 117218 Moscow, Russia, ou_persistent22              
4Helmholtz-Institut Mainz, Johannes Gutenberg-Universität, 55099 Mainz, Germany, ou_persistent22              
5Petersburg Nuclear Physics Institute, Gatchina, 188300 St. Petersburg, Russia, ou_persistent22              
6Institut für Physik, Ernst-Moritz-Arndt-Universität, 17487 Greifswald, Germany, ou_persistent22              
7Department of Physics, St. Petersburg State University, 198504 St. Petersburg, Russia, ou_persistent22              
8Department of Nuclear Physics and Biophysics, Comenius University, 84248 Bratislava, Slovakia, ou_persistent22              
9Institut für Kern- und Teilchenphysik, Technische Universität, 01069 Dresden, Germany, ou_persistent22              

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 Abstract: The theory of octupolar-excitation ion-cyclotron-resonance mass spectrometry is presented which predicts an increase of up to several orders of magnitude in resolving power under certain conditions. The new method has been applied for a direct Penning-trap mass-ratio determination of the 164Er-164Dy mass doublet. 164Er is a candidate for the search for neutrinoless double-electron capture. However, the measured Qϵϵ value of 25.07(12) keV results in a half-life of 1030 years for a 1 eV Majorana-neutrino mass.

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Language(s): eng - English
 Dates: 2011-10-07
 Publication Status: Issued
 Pages: 5
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1103/PhysRevLett.107.152501
 Degree: -

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Title: Physical Review Letters
  Other : Phys. Rev. Lett.
Source Genre: Journal
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Publ. Info: Woodbury, N.Y., etc. : American Physical Society.
Pages: - Volume / Issue: 107 (15) Sequence Number: 152501 Start / End Page: 1 - 5 Identifier: ISSN: 0031-9007
CoNE: https://pure.mpg.de/cone/journals/resource/954925433406