Precision electron-capture energy in 202Pb and its relevance for neutrino-mass 
determination

Welker, A.; Filianin, Pavel; Althubiti, N. A. S; Atanasov, Dinko; Blaum, Klaus; Cocolios, T. E.; Eliseev, Sergey; Herfurth, F.; Kreim, Susanne Waltraud; Lunney, D.; Manea, V.; Neidherr, D.; Novikov, Yuri N.; Rosenbusch, M.; Schweikhard, L.; Wienholtz, F.; Wolf, Robert; Zuber, K.

doi:10.1140/epja/i2017-12345-y

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Precision electron-capture energy in ²⁰²Pb and its relevance for neutrino-mass determination

Welker, A., Filianin, P., Althubiti, N. A. S., Atanasov, D., Blaum, K., Cocolios, T. E., et al. (2017). Precision electron-capture energy in ²⁰²Pb and its relevance for neutrino-mass determination. European Physical Journal A, 53(7): 153. doi:10.1140/epja/i2017-12345-y.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-002D-A371-4 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-002D-A3D8-F

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https://link.springer.com/article/10.1140%2Fepja%2Fi2017-12345-y (Publisher version) Open Access status unknown

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Creators:
Welker, A.^{1, 2}, Author
Filianin, Pavel^{3, 4}, Author
Althubiti, N. A. S⁵, Author
Atanasov, Dinko³, Author
Blaum, Klaus³, Author
Cocolios, T. E.^{5, 6}, Author
Eliseev, Sergey³, Author
Herfurth, F.⁷, Author
Kreim, Susanne Waltraud³, Author
Lunney, D.⁸, Author
Manea, V.¹, Author
Neidherr, D.⁷, Author
Novikov, Yuri N.^{3, 4, 9}, Author
Rosenbusch, M.¹⁰, Author
Schweikhard, L.¹⁰, Author
Wienholtz, F.¹⁰, Author
Wolf, Robert^{3, 11}, Author
Zuber, K.², Author

Affiliations:
1CERN, 1211 Geneva, Switzerland, ou_persistent22
2Technische Universität Dresden, 01069 Dresden, Germany, ou_persistent22
3Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society, ou_904548
4Petersburg Nuclear Physics Institute, 188300 Gatchina, St. Petersburg district, Russia, ou_persistent22
5School of Physics & Astronomy, The University of Manchester, Manchester, M13 9PL, UK, ou_persistent22
6KU Leuven, Instituut voor Kern- en Stralingsfysica, 3001 Leuven, Belgium, ou_persistent22
7GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany, ou_persistent22
8CSNSM-IN2P3-CNRS, Université Paris-Sud, 91406 Orsay, France, ou_persistent22
9Physics Faculty of St. Petersburg State University, 198904 Peterhof, Russia, ou_persistent22
10Ernst-Moritz-Arndt-Universität, Institut für Physik, 17487 Greifswald, Germany, ou_persistent22
11ARC Centre of Excellence for Engineered Quantum Systems, The University of Sydney, Sydney, NSW 2006, Australia, ou_persistent22

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MPINP: Präzisionsexperimente - Abteilung Blaum

Abstract: Within the framework of an extensive programme devoted to the search for alternative candidates for the neutrino mass determination, the atomic mass difference between ²⁰²Pb and ²⁰²Tl has been measured with the Penning trap mass spectrometer ISOLTRAP at the ISOLDE facility at CERN. The obtained value Q_EC=38.8(43) keV is three times more precise than the AME2012 value. While it will probably not lead to a replacement of ¹⁶³Ho in modern experiments on the determination of the electron-neutrino mass, the electron capture in ²⁰²Pb would however allow a determination of the electron-neutrino mass on the few-eV level using a cryogenic micro-calorimeter.

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Dates: Published Online: 2017-07-20

Publication Status: Published online

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Rev. Type: Peer

Identifiers: DOI: 10.1140/epja/i2017-12345-y

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Title: European Physical Journal A

Other : Eur. Phys. J. A

Source Genre: Journal

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Publ. Info: Les Ulis, France : EDP Sciences

Pages: - Volume / Issue: 53 (7) Sequence Number: 153 Start / End Page: - Identifier: ISSN: 1434-6001
CoNE: https://pure.mpg.de/cone/journals/resource/954926989130